56423320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9467}}^1$

素因数の和:9627

約数の個数: 32

約数和(自身を含む): 127818000

約数和(自身を除く): 71394680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9467, 18934, 37868, 47335, 75736, 94670, 189340, 378680, 1410583, 2821166, 5642332, 7052915, 11284664, 14105830, 28211660, 56423320]

約数ペア:

[(1, 56423320), (2, 28211660), (4, 14105830), (5, 11284664), (8, 7052915), (10, 5642332), (20, 2821166), (40, 1410583), (149, 378680), (298, 189340), (596, 94670), (745, 75736), (1192, 47335), (1490, 37868), (2980, 18934), (5960, 9467)]