40304654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 70017696

約数和(自身を除く): 29713042

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1361, 1742, 2278, 2722, 14807, 17693, 23137, 29614, 35386, 46274, 91187, 182374, 300781, 601562, 1185431, 1550179, 2370862, 3100358, 20152327, 40304654]

約数ペア:

[(1, 40304654), (2, 20152327), (13, 3100358), (17, 2370862), (26, 1550179), (34, 1185431), (67, 601562), (134, 300781), (221, 182374), (442, 91187), (871, 46274), (1139, 35386), (1361, 29614), (1742, 23137), (2278, 17693), (2722, 14807)]