56694680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202481}}^1$

素因数の和:202499

約数の個数: 32

約数和(自身を含む): 145787040

約数和(自身を除く): 89092360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202481, 404962, 809924, 1012405, 1417367, 1619848, 2024810, 2834734, 4049620, 5669468, 7086835, 8099240, 11338936, 14173670, 28347340, 56694680]

約数ペア:

[(1, 56694680), (2, 28347340), (4, 14173670), (5, 11338936), (7, 8099240), (8, 7086835), (10, 5669468), (14, 4049620), (20, 2834734), (28, 2024810), (35, 1619848), (40, 1417367), (56, 1012405), (70, 809924), (140, 404962), (280, 202481)]