55945360

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2659}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 130616640

約数和(自身を除く): 74671280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 2659, 4208, 5260, 5318, 10520, 10636, 13295, 21040, 21272, 26590, 42544, 53180, 106360, 212720, 699317, 1398634, 2797268, 3496585, 5594536, 6993170, 11189072, 13986340, 27972680, 55945360]

約数ペア:

[(1, 55945360), (2, 27972680), (4, 13986340), (5, 11189072), (8, 6993170), (10, 5594536), (16, 3496585), (20, 2797268), (40, 1398634), (80, 699317), (263, 212720), (526, 106360), (1052, 53180), (1315, 42544), (2104, 26590), (2630, 21272), (2659, 21040), (4208, 13295), (5260, 10636), (5318, 10520)]