54147640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46679}}^1$

素因数の和:46719

約数の個数: 32

約数和(自身を含む): 126036000

約数和(自身を除く): 71888360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 46679, 93358, 186716, 233395, 373432, 466790, 933580, 1353691, 1867160, 2707382, 5414764, 6768455, 10829528, 13536910, 27073820, 54147640]

約数ペア:

[(1, 54147640), (2, 27073820), (4, 13536910), (5, 10829528), (8, 6768455), (10, 5414764), (20, 2707382), (29, 1867160), (40, 1353691), (58, 933580), (116, 466790), (145, 373432), (232, 233395), (290, 186716), (580, 93358), (1160, 46679)]