72492460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124987}}^1$

素因数の和:125025

約数の個数: 24

約数和(自身を含む): 157484880

約数和(自身を除く): 84992420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124987, 249974, 499948, 624935, 1249870, 2499740, 3624623, 7249246, 14498492, 18123115, 36246230, 72492460]

約数ペア:

[(1, 72492460), (2, 36246230), (4, 18123115), (5, 14498492), (10, 7249246), (20, 3624623), (29, 2499740), (58, 1249870), (116, 624935), (145, 499948), (290, 249974), (580, 124987)]