40798096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149993}}^1$

素因数の和:150018

約数の個数: 20

約数和(自身を含む): 83696652

約数和(自身を除く): 42898556

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149993, 299986, 599972, 1199944, 2399888, 2549881, 5099762, 10199524, 20399048, 40798096]

約数ペア:

[(1, 40798096), (2, 20399048), (4, 10199524), (8, 5099762), (16, 2549881), (17, 2399888), (34, 1199944), (68, 599972), (136, 299986), (272, 149993)]