57522040

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1481}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 129645360

約数和(自身を除く): 72123320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1481, 1942, 2962, 3884, 4855, 5924, 7405, 7768, 9710, 11848, 14810, 19420, 29620, 38840, 59240, 1438051, 2876102, 5752204, 7190255, 11504408, 14380510, 28761020, 57522040]

約数ペア:

[(1, 57522040), (2, 28761020), (4, 14380510), (5, 11504408), (8, 7190255), (10, 5752204), (20, 2876102), (40, 1438051), (971, 59240), (1481, 38840), (1942, 29620), (2962, 19420), (3884, 14810), (4855, 11848), (5924, 9710), (7405, 7768)]