8286178480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{3917}}^1$

素因数の和:4814

約数の個数: 80

約数和(自身を含む): 19915225344

約数和(自身を除く): 11629046864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 853, 1240, 1706, 2480, 3412, 3917, 4265, 6824, 7834, 8530, 13648, 15668, 17060, 19585, 26443, 31336, 34120, 39170, 52886, 62672, 68240, 78340, 105772, 121427, 132215, 156680, 211544, 242854, 264430, 313360, 423088, 485708, 528860, 607135, 971416, 1057720, 1214270, 1942832, 2115440, 2428540, 3341201, 4857080, 6682402, 9714160, 13364804, 16706005, 26729608, 33412010, 53459216, 66824020, 103577231, 133648040, 207154462, 267296080, 414308924, 517886155, 828617848, 1035772310, 1657235696, 2071544620, 4143089240, 8286178480]

約数ペア:

[(1, 8286178480), (2, 4143089240), (4, 2071544620), (5, 1657235696), (8, 1035772310), (10, 828617848), (16, 517886155), (20, 414308924), (31, 267296080), (40, 207154462), (62, 133648040), (80, 103577231), (124, 66824020), (155, 53459216), (248, 33412010), (310, 26729608), (496, 16706005), (620, 13364804), (853, 9714160), (1240, 6682402), (1706, 4857080), (2480, 3341201), (3412, 2428540), (3917, 2115440), (4265, 1942832), (6824, 1214270), (7834, 1057720), (8530, 971416), (13648, 607135), (15668, 528860), (17060, 485708), (19585, 423088), (26443, 313360), (31336, 264430), (34120, 242854), (39170, 211544), (52886, 156680), (62672, 132215), (68240, 121427), (78340, 105772)]