23178340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10831}}^1$

素因数の和:10947

約数の個数: 24

約数和(自身を含む): 49133952

約数和(自身を除く): 25955612

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 10831, 21662, 43324, 54155, 108310, 216620, 1158917, 2317834, 4635668, 5794585, 11589170, 23178340]

約数ペア:

[(1, 23178340), (2, 11589170), (4, 5794585), (5, 4635668), (10, 2317834), (20, 1158917), (107, 216620), (214, 108310), (428, 54155), (535, 43324), (1070, 21662), (2140, 10831)]