40765290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31601}}^1$

素因数の和:31654

約数の個数: 32

約数和(自身を含む): 100115136

約数和(自身を除く): 59349846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31601, 63202, 94803, 158005, 189606, 316010, 474015, 948030, 1358843, 2717686, 4076529, 6794215, 8153058, 13588430, 20382645, 40765290]

約数ペア:

[(1, 40765290), (2, 20382645), (3, 13588430), (5, 8153058), (6, 6794215), (10, 4076529), (15, 2717686), (30, 1358843), (43, 948030), (86, 474015), (129, 316010), (215, 189606), (258, 158005), (430, 94803), (645, 63202), (1290, 31601)]