85343600

素因数分解:

$2^4\times 5^2\times {\mathrm{213359}}^1$

素因数の和:213377

約数の個数: 30

約数和(自身を含む): 205038960

約数和(自身を除く): 119695360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 213359, 426718, 853436, 1066795, 1706872, 2133590, 3413744, 4267180, 5333975, 8534360, 10667950, 17068720, 21335900, 42671800, 85343600]

約数ペア:

[(1, 85343600), (2, 42671800), (4, 21335900), (5, 17068720), (8, 10667950), (10, 8534360), (16, 5333975), (20, 4267180), (25, 3413744), (40, 2133590), (50, 1706872), (80, 1066795), (100, 853436), (200, 426718), (400, 213359)]