40627064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{123863}}^1$

素因数の和:123910

約数の個数: 16

約数和(自身を含む): 78034320

約数和(自身を除く): 37407256

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 123863, 247726, 495452, 990904, 5078383, 10156766, 20313532, 40627064]

約数ペア:

[(1, 40627064), (2, 20313532), (4, 10156766), (8, 5078383), (41, 990904), (82, 495452), (164, 247726), (328, 123863)]