24612680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8429}}^1$

素因数の和:8513

約数の個数: 32

約数和(自身を含む): 56143800

約数和(自身を除く): 31531120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8429, 16858, 33716, 42145, 67432, 84290, 168580, 337160, 615317, 1230634, 2461268, 3076585, 4922536, 6153170, 12306340, 24612680]

約数ペア:

[(1, 24612680), (2, 12306340), (4, 6153170), (5, 4922536), (8, 3076585), (10, 2461268), (20, 1230634), (40, 615317), (73, 337160), (146, 168580), (292, 84290), (365, 67432), (584, 42145), (730, 33716), (1460, 16858), (2920, 8429)]