40938205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 61855488

約数和(自身を除く): 20917283

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 941, 1243, 3955, 4705, 6215, 6587, 8701, 10351, 32935, 43505, 51755, 72457, 106333, 362285, 531665, 744331, 1169663, 3721655, 5848315, 8187641, 40938205]

約数ペア:

[(1, 40938205), (5, 8187641), (7, 5848315), (11, 3721655), (35, 1169663), (55, 744331), (77, 531665), (113, 362285), (385, 106333), (565, 72457), (791, 51755), (941, 43505), (1243, 32935), (3955, 10351), (4705, 8701), (6215, 6587)]