40372402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 72339840

約数和(自身を除く): 31967438

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 1321, 2183, 2642, 4366, 9247, 15281, 18494, 30562, 48877, 77939, 97754, 155878, 342139, 545573, 684278, 1091146, 2883743, 5767486, 20186201, 40372402]

約数ペア:

[(1, 40372402), (2, 20186201), (7, 5767486), (14, 2883743), (37, 1091146), (59, 684278), (74, 545573), (118, 342139), (259, 155878), (413, 97754), (518, 77939), (826, 48877), (1321, 30562), (2183, 18494), (2642, 15281), (4366, 9247)]