40745214

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20393}}^1$

素因数の和:20441

約数の個数: 32

約数和(自身を含む): 92996640

約数和(自身を除く): 52251426

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 20393, 40786, 61179, 122358, 183537, 367074, 550611, 754541, 1101222, 1509082, 2263623, 4527246, 6790869, 13581738, 20372607, 40745214]

約数ペア:

[(1, 40745214), (2, 20372607), (3, 13581738), (6, 6790869), (9, 4527246), (18, 2263623), (27, 1509082), (37, 1101222), (54, 754541), (74, 550611), (111, 367074), (222, 183537), (333, 122358), (666, 61179), (999, 40786), (1998, 20393)]