40256470

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5051}}^1$

素因数の和:5855

約数の個数: 16

約数和(自身を含む): 72566928

約数和(自身を除く): 32310458

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 5051, 7970, 10102, 25255, 50510, 4025647, 8051294, 20128235, 40256470]

約数ペア:

[(1, 40256470), (2, 20128235), (5, 8051294), (10, 4025647), (797, 50510), (1594, 25255), (3985, 10102), (5051, 7970)]