74259140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128033}}^1$

素因数の和:128071

約数の個数: 24

約数和(自身を含む): 161322840

約数和(自身を除く): 87063700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 128033, 256066, 512132, 640165, 1280330, 2560660, 3712957, 7425914, 14851828, 18564785, 37129570, 74259140]

約数ペア:

[(1, 74259140), (2, 37129570), (4, 18564785), (5, 14851828), (10, 7425914), (20, 3712957), (29, 2560660), (58, 1280330), (116, 640165), (145, 512132), (290, 256066), (580, 128033)]