97297960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14923}}^1$

素因数の和:15097

約数の個数: 32

約数和(自身を含む): 220278240

約数和(自身を除く): 122980280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 14923, 29846, 59692, 74615, 119384, 149230, 298460, 596920, 2432449, 4864898, 9729796, 12162245, 19459592, 24324490, 48648980, 97297960]

約数ペア:

[(1, 97297960), (2, 48648980), (4, 24324490), (5, 19459592), (8, 12162245), (10, 9729796), (20, 4864898), (40, 2432449), (163, 596920), (326, 298460), (652, 149230), (815, 119384), (1304, 74615), (1630, 59692), (3260, 29846), (6520, 14923)]