9401355580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{19543}}^1$

素因数の和:19978

約数の個数: 48

約数和(自身を含む): 20094359040

約数和(自身を除く): 10693003460

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 359, 670, 718, 1340, 1436, 1795, 3590, 7180, 19543, 24053, 39086, 48106, 78172, 96212, 97715, 120265, 195430, 240530, 390860, 481060, 1309381, 2618762, 5237524, 6546905, 7015937, 13093810, 14031874, 26187620, 28063748, 35079685, 70159370, 140318740, 470067779, 940135558, 1880271116, 2350338895, 4700677790, 9401355580]

約数ペア:

[(1, 9401355580), (2, 4700677790), (4, 2350338895), (5, 1880271116), (10, 940135558), (20, 470067779), (67, 140318740), (134, 70159370), (268, 35079685), (335, 28063748), (359, 26187620), (670, 14031874), (718, 13093810), (1340, 7015937), (1436, 6546905), (1795, 5237524), (3590, 2618762), (7180, 1309381), (19543, 481060), (24053, 390860), (39086, 240530), (48106, 195430), (78172, 120265), (96212, 97715)]