40259527

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 51620112

約数和(自身を除く): 11360585

約数列:

[1, 7, 11, 49, 77, 113, 539, 661, 791, 1243, 4627, 5537, 7271, 8701, 32389, 50897, 60907, 74693, 356279, 522851, 821623, 3659957, 5751361, 40259527]

約数ペア:

[(1, 40259527), (7, 5751361), (11, 3659957), (49, 821623), (77, 522851), (113, 356279), (539, 74693), (661, 60907), (791, 50897), (1243, 32389), (4627, 8701), (5537, 7271)]