11627960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 26352000

約数和(自身を除く): 14724040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1951, 2980, 3902, 5960, 7804, 9755, 15608, 19510, 39020, 78040, 290699, 581398, 1162796, 1453495, 2325592, 2906990, 5813980, 11627960]

約数ペア:

[(1, 11627960), (2, 5813980), (4, 2906990), (5, 2325592), (8, 1453495), (10, 1162796), (20, 581398), (40, 290699), (149, 78040), (298, 39020), (596, 19510), (745, 15608), (1192, 9755), (1490, 7804), (1951, 5960), (2980, 3902)]