194702960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23629}}^1$

素因数の和:23745

約数の個数: 40

約数和(自身を含む): 457098720

約数和(自身を除く): 262395760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 23629, 47258, 94516, 118145, 189032, 236290, 378064, 472580, 945160, 1890320, 2433787, 4867574, 9735148, 12168935, 19470296, 24337870, 38940592, 48675740, 97351480, 194702960]

約数ペア:

[(1, 194702960), (2, 97351480), (4, 48675740), (5, 38940592), (8, 24337870), (10, 19470296), (16, 12168935), (20, 9735148), (40, 4867574), (80, 2433787), (103, 1890320), (206, 945160), (412, 472580), (515, 378064), (824, 236290), (1030, 189032), (1648, 118145), (2060, 94516), (4120, 47258), (8240, 23629)]