28325620

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3797}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 59658984

約数和(自身を除く): 31333364

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 3797, 7460, 7594, 15188, 18985, 37970, 75940, 1416281, 2832562, 5665124, 7081405, 14162810, 28325620]

約数ペア:

[(1, 28325620), (2, 14162810), (4, 7081405), (5, 5665124), (10, 2832562), (20, 1416281), (373, 75940), (746, 37970), (1492, 18985), (1865, 15188), (3730, 7594), (3797, 7460)]