40813738

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78791}}^1$

素因数の和:78837

約数の個数: 16

約数和(自身を含む): 71858304

約数和(自身を除く): 31044566

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 78791, 157582, 551537, 1103074, 2915267, 5830534, 20406869, 40813738]

約数ペア:

[(1, 40813738), (2, 20406869), (7, 5830534), (14, 2915267), (37, 1103074), (74, 551537), (259, 157582), (518, 78791)]