31834360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7043}}^1$

素因数の和:7167

約数の個数: 32

約数和(自身を含む): 72271440

約数和(自身を除く): 40437080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 7043, 14086, 28172, 35215, 56344, 70430, 140860, 281720, 795859, 1591718, 3183436, 3979295, 6366872, 7958590, 15917180, 31834360]

約数ペア:

[(1, 31834360), (2, 15917180), (4, 7958590), (5, 6366872), (8, 3979295), (10, 3183436), (20, 1591718), (40, 795859), (113, 281720), (226, 140860), (452, 70430), (565, 56344), (904, 35215), (1130, 28172), (2260, 14086), (4520, 7043)]