40699390

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{13003}}^1$

素因数の和:13323

約数の個数: 16

約数和(自身を含む): 73498608

約数和(自身を除く): 32799218

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 13003, 26006, 65015, 130030, 4069939, 8139878, 20349695, 40699390]

約数ペア:

[(1, 40699390), (2, 20349695), (5, 8139878), (10, 4069939), (313, 130030), (626, 65015), (1565, 26006), (3130, 13003)]