45440740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33911}}^1$

素因数の和:33987

約数の個数: 24

約数和(自身を含む): 96852672

約数和(自身を除く): 51411932

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 33911, 67822, 135644, 169555, 339110, 678220, 2272037, 4544074, 9088148, 11360185, 22720370, 45440740]

約数ペア:

[(1, 45440740), (2, 22720370), (4, 11360185), (5, 9088148), (10, 4544074), (20, 2272037), (67, 678220), (134, 339110), (268, 169555), (335, 135644), (670, 67822), (1340, 33911)]