18372160

素因数分解:

$2^6\times 5^1\times {\mathrm{57413}}^1$

素因数の和:57430

約数の個数: 28

約数和(自身を含む): 43749468

約数和(自身を除く): 25377308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57413, 114826, 229652, 287065, 459304, 574130, 918608, 1148260, 1837216, 2296520, 3674432, 4593040, 9186080, 18372160]

約数ペア:

[(1, 18372160), (2, 9186080), (4, 4593040), (5, 3674432), (8, 2296520), (10, 1837216), (16, 1148260), (20, 918608), (32, 574130), (40, 459304), (64, 287065), (80, 229652), (160, 114826), (320, 57413)]