40390386

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 82262400

約数和(自身を除く): 41872014

約数列:

[1, 2, 3, 6, 109, 151, 218, 302, 327, 409, 453, 654, 818, 906, 1227, 2454, 16459, 32918, 44581, 49377, 61759, 89162, 98754, 123518, 133743, 185277, 267486, 370554, 6731731, 13463462, 20195193, 40390386]

約数ペア:

[(1, 40390386), (2, 20195193), (3, 13463462), (6, 6731731), (109, 370554), (151, 267486), (218, 185277), (302, 133743), (327, 123518), (409, 98754), (453, 89162), (654, 61759), (818, 49377), (906, 44581), (1227, 32918), (2454, 16459)]