11491540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19813}}^1$

素因数の和:19851

約数の個数: 24

約数和(自身を含む): 24965640

約数和(自身を除く): 13474100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 19813, 39626, 79252, 99065, 198130, 396260, 574577, 1149154, 2298308, 2872885, 5745770, 11491540]

約数ペア:

[(1, 11491540), (2, 5745770), (4, 2872885), (5, 2298308), (10, 1149154), (20, 574577), (29, 396260), (58, 198130), (116, 99065), (145, 79252), (290, 39626), (580, 19813)]