40788422

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 62118144

約数和(自身を除く): 21329722

約数列:

[1, 2, 131, 151, 262, 302, 1031, 2062, 19781, 39562, 135061, 155681, 270122, 311362, 20394211, 40788422]

約数ペア:

[(1, 40788422), (2, 20394211), (131, 311362), (151, 270122), (262, 155681), (302, 135061), (1031, 39562), (2062, 19781)]