40174664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2339}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 80028000

約数和(自身を除く): 39853336

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 2339, 4294, 4678, 8588, 9356, 17176, 18712, 44441, 88882, 177764, 264307, 355528, 528614, 1057228, 2114456, 5021833, 10043666, 20087332, 40174664]

約数ペア:

[(1, 40174664), (2, 20087332), (4, 10043666), (8, 5021833), (19, 2114456), (38, 1057228), (76, 528614), (113, 355528), (152, 264307), (226, 177764), (452, 88882), (904, 44441), (2147, 18712), (2339, 17176), (4294, 9356), (4678, 8588)]