56736560

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2617}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 132449856

約数和(自身を除く): 75713296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2617, 2710, 4336, 5234, 5420, 10468, 10840, 13085, 20936, 21680, 26170, 41872, 52340, 104680, 209360, 709207, 1418414, 2836828, 3546035, 5673656, 7092070, 11347312, 14184140, 28368280, 56736560]

約数ペア:

[(1, 56736560), (2, 28368280), (4, 14184140), (5, 11347312), (8, 7092070), (10, 5673656), (16, 3546035), (20, 2836828), (40, 1418414), (80, 709207), (271, 209360), (542, 104680), (1084, 52340), (1355, 41872), (2168, 26170), (2617, 21680), (2710, 20936), (4336, 13085), (5234, 10840), (5420, 10468)]