104774840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8263}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 236515680

約数和(自身を除く): 131740840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 8263, 12680, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 2619371, 5238742, 10477484, 13096855, 20954968, 26193710, 52387420, 104774840]

約数ペア:

[(1, 104774840), (2, 52387420), (4, 26193710), (5, 20954968), (8, 13096855), (10, 10477484), (20, 5238742), (40, 2619371), (317, 330520), (634, 165260), (1268, 82630), (1585, 66104), (2536, 41315), (3170, 33052), (6340, 16526), (8263, 12680)]