54307480

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5981}}^1$

素因数の和:6219

約数の個数: 32

約数和(自身を含む): 122750640

約数和(自身を除く): 68443160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 5981, 9080, 11962, 23924, 29905, 47848, 59810, 119620, 239240, 1357687, 2715374, 5430748, 6788435, 10861496, 13576870, 27153740, 54307480]

約数ペア:

[(1, 54307480), (2, 27153740), (4, 13576870), (5, 10861496), (8, 6788435), (10, 5430748), (20, 2715374), (40, 1357687), (227, 239240), (454, 119620), (908, 59810), (1135, 47848), (1816, 29905), (2270, 23924), (4540, 11962), (5981, 9080)]