48211640

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6967}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 109118880

約数和(自身を除く): 60907240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 6967, 13934, 27868, 34835, 55736, 69670, 139340, 278680, 1205291, 2410582, 4821164, 6026455, 9642328, 12052910, 24105820, 48211640]

約数ペア:

[(1, 48211640), (2, 24105820), (4, 12052910), (5, 9642328), (8, 6026455), (10, 4821164), (20, 2410582), (40, 1205291), (173, 278680), (346, 139340), (692, 69670), (865, 55736), (1384, 34835), (1730, 27868), (3460, 13934), (6920, 6967)]