9171640

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 20774880

約数和(自身を除く): 11603240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1373, 1670, 2746, 3340, 5492, 6680, 6865, 10984, 13730, 27460, 54920, 229291, 458582, 917164, 1146455, 1834328, 2292910, 4585820, 9171640]

約数ペア:

[(1, 9171640), (2, 4585820), (4, 2292910), (5, 1834328), (8, 1146455), (10, 917164), (20, 458582), (40, 229291), (167, 54920), (334, 27460), (668, 13730), (835, 10984), (1336, 6865), (1373, 6680), (1670, 5492), (2746, 3340)]