97927960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188323}}^1$

素因数の和:188347

約数の個数: 32

約数和(自身を含む): 237288240

約数和(自身を除く): 139360280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 188323, 376646, 753292, 941615, 1506584, 1883230, 2448199, 3766460, 4896398, 7532920, 9792796, 12240995, 19585592, 24481990, 48963980, 97927960]

約数ペア:

[(1, 97927960), (2, 48963980), (4, 24481990), (5, 19585592), (8, 12240995), (10, 9792796), (13, 7532920), (20, 4896398), (26, 3766460), (40, 2448199), (52, 1883230), (65, 1506584), (104, 941615), (130, 753292), (260, 376646), (520, 188323)]