56484160

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1103

約数の個数: 56

約数和(自身を含む): 135331200

約数和(自身を除く): 78847040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 887, 995, 1592, 1774, 1990, 3184, 3548, 3980, 4435, 6368, 7096, 7960, 8870, 12736, 14192, 15920, 17740, 28384, 31840, 35480, 56768, 63680, 70960, 141920, 176513, 283840, 353026, 706052, 882565, 1412104, 1765130, 2824208, 3530260, 5648416, 7060520, 11296832, 14121040, 28242080, 56484160]

約数ペア:

[(1, 56484160), (2, 28242080), (4, 14121040), (5, 11296832), (8, 7060520), (10, 5648416), (16, 3530260), (20, 2824208), (32, 1765130), (40, 1412104), (64, 882565), (80, 706052), (160, 353026), (199, 283840), (320, 176513), (398, 141920), (796, 70960), (887, 63680), (995, 56768), (1592, 35480), (1774, 31840), (1990, 28384), (3184, 17740), (3548, 15920), (3980, 14192), (4435, 12736), (6368, 8870), (7096, 7960)]