24697940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4273}}^1$

素因数の和:4316

約数の個数: 36

約数和(自身を含む): 55108956

約数和(自身を除く): 30411016

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4273, 5780, 8546, 17092, 21365, 42730, 72641, 85460, 145282, 290564, 363205, 726410, 1234897, 1452820, 2469794, 4939588, 6174485, 12348970, 24697940]

約数ペア:

[(1, 24697940), (2, 12348970), (4, 6174485), (5, 4939588), (10, 2469794), (17, 1452820), (20, 1234897), (34, 726410), (68, 363205), (85, 290564), (170, 145282), (289, 85460), (340, 72641), (578, 42730), (1156, 21365), (1445, 17092), (2890, 8546), (4273, 5780)]