56343820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3673}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 129618720

約数和(自身を除く): 73274900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3673, 3835, 7346, 7670, 14692, 15340, 18365, 36730, 47749, 73460, 95498, 190996, 216707, 238745, 433414, 477490, 866828, 954980, 1083535, 2167070, 2817191, 4334140, 5634382, 11268764, 14085955, 28171910, 56343820]

約数ペア:

[(1, 56343820), (2, 28171910), (4, 14085955), (5, 11268764), (10, 5634382), (13, 4334140), (20, 2817191), (26, 2167070), (52, 1083535), (59, 954980), (65, 866828), (118, 477490), (130, 433414), (236, 238745), (260, 216707), (295, 190996), (590, 95498), (767, 73460), (1180, 47749), (1534, 36730), (3068, 18365), (3673, 15340), (3835, 14692), (7346, 7670)]