40190880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 136055808

約数和(自身を除く): 95864928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 73, 74, 80, 93, 96, 111, 120, 124, 146, 148, 155, 160, 185, 186, 219, 222, 240, 248, 292, 296, 310, 365, 370, 372, 438, 444, 465, 480, 496, 555, 584, 592, 620, 730, 740, 744, 876, 888, 930, 992, 1095, 1110, 1147, 1168, 1184, 1240, 1460, 1480, 1488, 1752, 1776, 1860, 2190, 2220, 2263, 2294, 2336, 2480, 2701, 2920, 2960, 2976, 3441, 3504, 3552, 3720, 4380, 4440, 4526, 4588, 4960, 5402, 5735, 5840, 5920, 6789, 6882, 7008, 7440, 8103, 8760, 8880, 9052, 9176, 10804, 11315, 11470, 11680, 13505, 13578, 13764, 14880, 16206, 17205, 17520, 17760, 18104, 18352, 21608, 22630, 22940, 27010, 27156, 27528, 32412, 33945, 34410, 35040, 36208, 36704, 40515, 43216, 45260, 45880, 54020, 54312, 55056, 64824, 67890, 68820, 72416, 81030, 83731, 86432, 90520, 91760, 108040, 108624, 110112, 129648, 135780, 137640, 162060, 167462, 181040, 183520, 216080, 217248, 251193, 259296, 271560, 275280, 324120, 334924, 362080, 418655, 432160, 502386, 543120, 550560, 648240, 669848, 837310, 1004772, 1086240, 1255965, 1296480, 1339696, 1674620, 2009544, 2511930, 2679392, 3349240, 4019088, 5023860, 6698480, 8038176, 10047720, 13396960, 20095440, 40190880]

約数ペア:

[(1, 40190880), (2, 20095440), (3, 13396960), (4, 10047720), (5, 8038176), (6, 6698480), (8, 5023860), (10, 4019088), (12, 3349240), (15, 2679392), (16, 2511930), (20, 2009544), (24, 1674620), (30, 1339696), (31, 1296480), (32, 1255965), (37, 1086240), (40, 1004772), (48, 837310), (60, 669848), (62, 648240), (73, 550560), (74, 543120), (80, 502386), (93, 432160), (96, 418655), (111, 362080), (120, 334924), (124, 324120), (146, 275280), (148, 271560), (155, 259296), (160, 251193), (185, 217248), (186, 216080), (219, 183520), (222, 181040), (240, 167462), (248, 162060), (292, 137640), (296, 135780), (310, 129648), (365, 110112), (370, 108624), (372, 108040), (438, 91760), (444, 90520), (465, 86432), (480, 83731), (496, 81030), (555, 72416), (584, 68820), (592, 67890), (620, 64824), (730, 55056), (740, 54312), (744, 54020), (876, 45880), (888, 45260), (930, 43216), (992, 40515), (1095, 36704), (1110, 36208), (1147, 35040), (1168, 34410), (1184, 33945), (1240, 32412), (1460, 27528), (1480, 27156), (1488, 27010), (1752, 22940), (1776, 22630), (1860, 21608), (2190, 18352), (2220, 18104), (2263, 17760), (2294, 17520), (2336, 17205), (2480, 16206), (2701, 14880), (2920, 13764), (2960, 13578), (2976, 13505), (3441, 11680), (3504, 11470), (3552, 11315), (3720, 10804), (4380, 9176), (4440, 9052), (4526, 8880), (4588, 8760), (4960, 8103), (5402, 7440), (5735, 7008), (5840, 6882), (5920, 6789)]