91081420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{123083}}^1$

素因数の和:123129

約数の個数: 24

約数和(自身を含む): 196442064

約数和(自身を除く): 105360644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 123083, 246166, 492332, 615415, 1230830, 2461660, 4554071, 9108142, 18216284, 22770355, 45540710, 91081420]

約数ペア:

[(1, 91081420), (2, 45540710), (4, 22770355), (5, 18216284), (10, 9108142), (20, 4554071), (37, 2461660), (74, 1230830), (148, 615415), (185, 492332), (370, 246166), (740, 123083)]