40380390418

素因数分解:

$2^1\times {\mathrm{1163}}^1\times {\mathrm{2143}}^1\times {\mathrm{8101}}^1$

素因数の和:11409

約数の個数: 16

約数和(自身を含む): 60658442496

約数和(自身を除く): 20278052078

約数列:

[1, 2, 1163, 2143, 2326, 4286, 8101, 16202, 2492309, 4984618, 9421463, 17360443, 18842926, 34720886, 20190195209, 40380390418]

約数ペア:

[(1, 40380390418), (2, 20190195209), (1163, 34720886), (2143, 18842926), (2326, 17360443), (4286, 9421463), (8101, 4984618), (16202, 2492309)]