47553440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 125737920

約数和(自身を除く): 78184480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 659, 820, 880, 902, 1312, 1318, 1640, 1760, 1804, 2255, 2636, 3280, 3295, 3608, 4510, 5272, 6560, 6590, 7216, 7249, 9020, 10544, 13180, 14432, 14498, 18040, 21088, 26360, 27019, 28996, 36080, 36245, 52720, 54038, 57992, 72160, 72490, 105440, 108076, 115984, 135095, 144980, 216152, 231968, 270190, 289960, 297209, 432304, 540380, 579920, 594418, 864608, 1080760, 1159840, 1188836, 1486045, 2161520, 2377672, 2972090, 4323040, 4755344, 5944180, 9510688, 11888360, 23776720, 47553440]

約数ペア:

[(1, 47553440), (2, 23776720), (4, 11888360), (5, 9510688), (8, 5944180), (10, 4755344), (11, 4323040), (16, 2972090), (20, 2377672), (22, 2161520), (32, 1486045), (40, 1188836), (41, 1159840), (44, 1080760), (55, 864608), (80, 594418), (82, 579920), (88, 540380), (110, 432304), (160, 297209), (164, 289960), (176, 270190), (205, 231968), (220, 216152), (328, 144980), (352, 135095), (410, 115984), (440, 108076), (451, 105440), (656, 72490), (659, 72160), (820, 57992), (880, 54038), (902, 52720), (1312, 36245), (1318, 36080), (1640, 28996), (1760, 27019), (1804, 26360), (2255, 21088), (2636, 18040), (3280, 14498), (3295, 14432), (3608, 13180), (4510, 10544), (5272, 9020), (6560, 7249), (6590, 7216)]