8102575760

素因数分解:

$2^4\times 5^1\times {\mathrm{7841}}^1\times {\mathrm{12917}}^1$

素因数の和:20771

約数の個数: 40

約数和(自身を含む): 18842349816

約数和(自身を除く): 10739774056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7841, 12917, 15682, 25834, 31364, 39205, 51668, 62728, 64585, 78410, 103336, 125456, 129170, 156820, 206672, 258340, 313640, 516680, 627280, 1033360, 101282197, 202564394, 405128788, 506410985, 810257576, 1012821970, 1620515152, 2025643940, 4051287880, 8102575760]

約数ペア:

[(1, 8102575760), (2, 4051287880), (4, 2025643940), (5, 1620515152), (8, 1012821970), (10, 810257576), (16, 506410985), (20, 405128788), (40, 202564394), (80, 101282197), (7841, 1033360), (12917, 627280), (15682, 516680), (25834, 313640), (31364, 258340), (39205, 206672), (51668, 156820), (62728, 129170), (64585, 125456), (78410, 103336)]