90524620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20297}}^1$

素因数の和:20529

約数の個数: 24

約数和(自身を含む): 190963584

約数和(自身を除く): 100438964

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 20297, 40594, 81188, 101485, 202970, 405940, 4526231, 9052462, 18104924, 22631155, 45262310, 90524620]

約数ペア:

[(1, 90524620), (2, 45262310), (4, 22631155), (5, 18104924), (10, 9052462), (20, 4526231), (223, 405940), (446, 202970), (892, 101485), (1115, 81188), (2230, 40594), (4460, 20297)]