12515240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10789}}^1$

素因数の和:10829

約数の個数: 32

約数和(自身を含む): 29133000

約数和(自身を除く): 16617760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10789, 21578, 43156, 53945, 86312, 107890, 215780, 312881, 431560, 625762, 1251524, 1564405, 2503048, 3128810, 6257620, 12515240]

約数ペア:

[(1, 12515240), (2, 6257620), (4, 3128810), (5, 2503048), (8, 1564405), (10, 1251524), (20, 625762), (29, 431560), (40, 312881), (58, 215780), (116, 107890), (145, 86312), (232, 53945), (290, 43156), (580, 21578), (1160, 10789)]