98081680

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3917}}^1$

素因数の和:4243

約数の個数: 40

約数和(自身を含む): 228826872

約数和(自身を除く): 130745192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 3917, 5008, 6260, 7834, 12520, 15668, 19585, 25040, 31336, 39170, 62672, 78340, 156680, 313360, 1226021, 2452042, 4904084, 6130105, 9808168, 12260210, 19616336, 24520420, 49040840, 98081680]

約数ペア:

[(1, 98081680), (2, 49040840), (4, 24520420), (5, 19616336), (8, 12260210), (10, 9808168), (16, 6130105), (20, 4904084), (40, 2452042), (80, 1226021), (313, 313360), (626, 156680), (1252, 78340), (1565, 62672), (2504, 39170), (3130, 31336), (3917, 25040), (5008, 19585), (6260, 15668), (7834, 12520)]