4087550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2860

約数の個数: 24

約数和(自身を含む): 7867800

約数和(自身を除く): 3780250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2819, 5638, 14095, 28190, 70475, 81751, 140950, 163502, 408755, 817510, 2043775, 4087550]

約数ペア:

[(1, 4087550), (2, 2043775), (5, 817510), (10, 408755), (25, 163502), (29, 140950), (50, 81751), (58, 70475), (145, 28190), (290, 14095), (725, 5638), (1450, 2819)]