42540200

素因数分解:

$2^3\times 5^2\times {\mathrm{212701}}^1$

素因数の和:212717

約数の個数: 24

約数和(自身を含む): 98906430

約数和(自身を除く): 56366230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 212701, 425402, 850804, 1063505, 1701608, 2127010, 4254020, 5317525, 8508040, 10635050, 21270100, 42540200]

約数ペア:

[(1, 42540200), (2, 21270100), (4, 10635050), (5, 8508040), (8, 5317525), (10, 4254020), (20, 2127010), (25, 1701608), (40, 1063505), (50, 850804), (100, 425402), (200, 212701)]