40216080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 131741568

約数和(自身を除く): 91525488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 67, 80, 82, 120, 122, 123, 134, 164, 183, 201, 205, 240, 244, 246, 268, 305, 328, 335, 366, 402, 410, 488, 492, 536, 610, 615, 656, 670, 732, 804, 820, 915, 976, 984, 1005, 1072, 1220, 1230, 1340, 1464, 1608, 1640, 1830, 1968, 2010, 2440, 2460, 2501, 2680, 2747, 2928, 3216, 3280, 3660, 4020, 4087, 4880, 4920, 5002, 5360, 5494, 7320, 7503, 8040, 8174, 8241, 9840, 10004, 10988, 12261, 12505, 13735, 14640, 15006, 16080, 16348, 16482, 20008, 20435, 21976, 24522, 25010, 27470, 30012, 32696, 32964, 37515, 40016, 40870, 41205, 43952, 49044, 50020, 54940, 60024, 61305, 65392, 65928, 75030, 81740, 82410, 98088, 100040, 109880, 120048, 122610, 131856, 150060, 163480, 164820, 167567, 196176, 200080, 219760, 245220, 300120, 326960, 329640, 335134, 490440, 502701, 600240, 659280, 670268, 837835, 980880, 1005402, 1340536, 1675670, 2010804, 2513505, 2681072, 3351340, 4021608, 5027010, 6702680, 8043216, 10054020, 13405360, 20108040, 40216080]

約数ペア:

[(1, 40216080), (2, 20108040), (3, 13405360), (4, 10054020), (5, 8043216), (6, 6702680), (8, 5027010), (10, 4021608), (12, 3351340), (15, 2681072), (16, 2513505), (20, 2010804), (24, 1675670), (30, 1340536), (40, 1005402), (41, 980880), (48, 837835), (60, 670268), (61, 659280), (67, 600240), (80, 502701), (82, 490440), (120, 335134), (122, 329640), (123, 326960), (134, 300120), (164, 245220), (183, 219760), (201, 200080), (205, 196176), (240, 167567), (244, 164820), (246, 163480), (268, 150060), (305, 131856), (328, 122610), (335, 120048), (366, 109880), (402, 100040), (410, 98088), (488, 82410), (492, 81740), (536, 75030), (610, 65928), (615, 65392), (656, 61305), (670, 60024), (732, 54940), (804, 50020), (820, 49044), (915, 43952), (976, 41205), (984, 40870), (1005, 40016), (1072, 37515), (1220, 32964), (1230, 32696), (1340, 30012), (1464, 27470), (1608, 25010), (1640, 24522), (1830, 21976), (1968, 20435), (2010, 20008), (2440, 16482), (2460, 16348), (2501, 16080), (2680, 15006), (2747, 14640), (2928, 13735), (3216, 12505), (3280, 12261), (3660, 10988), (4020, 10004), (4087, 9840), (4880, 8241), (4920, 8174), (5002, 8040), (5360, 7503), (5494, 7320)]