26900980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46381}}^1$

素因数の和:46419

約数の個数: 24

約数和(自身を含む): 58441320

約数和(自身を除く): 31540340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 46381, 92762, 185524, 231905, 463810, 927620, 1345049, 2690098, 5380196, 6725245, 13450490, 26900980]

約数ペア:

[(1, 26900980), (2, 13450490), (4, 6725245), (5, 5380196), (10, 2690098), (20, 1345049), (29, 927620), (58, 463810), (116, 231905), (145, 185524), (290, 92762), (580, 46381)]