12563960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10831}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 29246400

約数和(自身を除く): 16682440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10831, 21662, 43324, 54155, 86648, 108310, 216620, 314099, 433240, 628198, 1256396, 1570495, 2512792, 3140990, 6281980, 12563960]

約数ペア:

[(1, 12563960), (2, 6281980), (4, 3140990), (5, 2512792), (8, 1570495), (10, 1256396), (20, 628198), (29, 433240), (40, 314099), (58, 216620), (116, 108310), (145, 86648), (232, 54155), (290, 43324), (580, 21662), (1160, 10831)]