40120270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 73895328

約数和(自身を除く): 33775058

約数列:

[1, 2, 5, 10, 67, 134, 233, 257, 335, 466, 514, 670, 1165, 1285, 2330, 2570, 15611, 17219, 31222, 34438, 59881, 78055, 86095, 119762, 156110, 172190, 299405, 598810, 4012027, 8024054, 20060135, 40120270]

約数ペア:

[(1, 40120270), (2, 20060135), (5, 8024054), (10, 4012027), (67, 598810), (134, 299405), (233, 172190), (257, 156110), (335, 119762), (466, 86095), (514, 78055), (670, 59881), (1165, 34438), (1285, 31222), (2330, 17219), (2570, 15611)]