56470520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61381}}^1$

素因数の和:61415

約数の個数: 32

約数和(自身を含む): 132585120

約数和(自身を除く): 76114600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61381, 122762, 245524, 306905, 491048, 613810, 1227620, 1411763, 2455240, 2823526, 5647052, 7058815, 11294104, 14117630, 28235260, 56470520]

約数ペア:

[(1, 56470520), (2, 28235260), (4, 14117630), (5, 11294104), (8, 7058815), (10, 5647052), (20, 2823526), (23, 2455240), (40, 1411763), (46, 1227620), (92, 613810), (115, 491048), (184, 306905), (230, 245524), (460, 122762), (920, 61381)]