40368340

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13367}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 85341312

約数和(自身を除く): 44972972

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13367, 26734, 53468, 66835, 133670, 267340, 2018417, 4036834, 8073668, 10092085, 20184170, 40368340]

約数ペア:

[(1, 40368340), (2, 20184170), (4, 10092085), (5, 8073668), (10, 4036834), (20, 2018417), (151, 267340), (302, 133670), (604, 66835), (755, 53468), (1510, 26734), (3020, 13367)]