464260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 987840

約数和(自身を除く): 523580

約数列:

[1, 2, 4, 5, 10, 20, 139, 167, 278, 334, 556, 668, 695, 835, 1390, 1670, 2780, 3340, 23213, 46426, 92852, 116065, 232130, 464260]

約数ペア:

[(1, 464260), (2, 232130), (4, 116065), (5, 92852), (10, 46426), (20, 23213), (139, 3340), (167, 2780), (278, 1670), (334, 1390), (556, 835), (668, 695)]