41306920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8025

約数の個数: 32

約数和(自身を含む): 93661920

約数和(自身を除く): 52355000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 7883, 15766, 31532, 39415, 63064, 78830, 157660, 315320, 1032673, 2065346, 4130692, 5163365, 8261384, 10326730, 20653460, 41306920]

約数ペア:

[(1, 41306920), (2, 20653460), (4, 10326730), (5, 8261384), (8, 5163365), (10, 4130692), (20, 2065346), (40, 1032673), (131, 315320), (262, 157660), (524, 78830), (655, 63064), (1048, 39415), (1310, 31532), (2620, 15766), (5240, 7883)]