40018870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97607}}^1$

素因数の和:97655

約数の個数: 16

約数和(自身を含む): 73791648

約数和(自身を除く): 33772778

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97607, 195214, 488035, 976070, 4001887, 8003774, 20009435, 40018870]

約数ペア:

[(1, 40018870), (2, 20009435), (5, 8003774), (10, 4001887), (41, 976070), (82, 488035), (205, 195214), (410, 97607)]