377420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 804384

約数和(自身を除く): 426964

約数列:

[1, 2, 4, 5, 10, 20, 113, 167, 226, 334, 452, 565, 668, 835, 1130, 1670, 2260, 3340, 18871, 37742, 75484, 94355, 188710, 377420]

約数ペア:

[(1, 377420), (2, 188710), (4, 94355), (5, 75484), (10, 37742), (20, 18871), (113, 3340), (167, 2260), (226, 1670), (334, 1130), (452, 835), (565, 668)]