56225440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 133926912

約数和(自身を除く): 77701472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 2767, 4064, 5080, 5534, 10160, 11068, 13835, 20320, 22136, 27670, 44272, 55340, 88544, 110680, 221360, 351409, 442720, 702818, 1405636, 1757045, 2811272, 3514090, 5622544, 7028180, 11245088, 14056360, 28112720, 56225440]

約数ペア:

[(1, 56225440), (2, 28112720), (4, 14056360), (5, 11245088), (8, 7028180), (10, 5622544), (16, 3514090), (20, 2811272), (32, 1757045), (40, 1405636), (80, 702818), (127, 442720), (160, 351409), (254, 221360), (508, 110680), (635, 88544), (1016, 55340), (1270, 44272), (2032, 27670), (2540, 22136), (2767, 20320), (4064, 13835), (5080, 11068), (5534, 10160)]