56312020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4931}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 118486368

約数和(自身を除く): 62174348

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 4931, 5710, 9862, 11420, 19724, 24655, 49310, 98620, 2815601, 5631202, 11262404, 14078005, 28156010, 56312020]

約数ペア:

[(1, 56312020), (2, 28156010), (4, 14078005), (5, 11262404), (10, 5631202), (20, 2815601), (571, 98620), (1142, 49310), (2284, 24655), (2855, 19724), (4931, 11420), (5710, 9862)]