40025638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8867}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 62679024

約数和(自身を除く): 22653386

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 8867, 17734, 328079, 540887, 656158, 1081774, 20012819, 40025638]

約数ペア:

[(1, 40025638), (2, 20012819), (37, 1081774), (61, 656158), (74, 540887), (122, 328079), (2257, 17734), (4514, 8867)]