23799280

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 55536624

約数和(自身を除く): 31737344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 571, 1042, 1142, 2084, 2284, 2605, 2855, 4168, 4568, 5210, 5710, 8336, 9136, 10420, 11420, 20840, 22840, 41680, 45680, 297491, 594982, 1189964, 1487455, 2379928, 2974910, 4759856, 5949820, 11899640, 23799280]

約数ペア:

[(1, 23799280), (2, 11899640), (4, 5949820), (5, 4759856), (8, 2974910), (10, 2379928), (16, 1487455), (20, 1189964), (40, 594982), (80, 297491), (521, 45680), (571, 41680), (1042, 22840), (1142, 20840), (2084, 11420), (2284, 10420), (2605, 9136), (2855, 8336), (4168, 5710), (4568, 5210)]