32388820

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2503}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 68148864

約数和(自身を除く): 35760044

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2503, 2588, 3235, 5006, 6470, 10012, 12515, 12940, 25030, 50060, 1619441, 3238882, 6477764, 8097205, 16194410, 32388820]

約数ペア:

[(1, 32388820), (2, 16194410), (4, 8097205), (5, 6477764), (10, 3238882), (20, 1619441), (647, 50060), (1294, 25030), (2503, 12940), (2588, 12515), (3235, 10012), (5006, 6470)]