40057372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 74420640

約数和(自身を除く): 34363268

約数列:

[1, 2, 4, 17, 34, 68, 641, 919, 1282, 1838, 2564, 3676, 10897, 15623, 21794, 31246, 43588, 62492, 589079, 1178158, 2356316, 10014343, 20028686, 40057372]

約数ペア:

[(1, 40057372), (2, 20028686), (4, 10014343), (17, 2356316), (34, 1178158), (68, 589079), (641, 62492), (919, 43588), (1282, 31246), (1838, 21794), (2564, 15623), (3676, 10897)]