4441900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 9872632

約数和(自身を除く): 5430732

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1033, 1075, 2066, 2150, 4132, 4300, 5165, 10330, 20660, 25825, 44419, 51650, 88838, 103300, 177676, 222095, 444190, 888380, 1110475, 2220950, 4441900]

約数ペア:

[(1, 4441900), (2, 2220950), (4, 1110475), (5, 888380), (10, 444190), (20, 222095), (25, 177676), (43, 103300), (50, 88838), (86, 51650), (100, 44419), (172, 25825), (215, 20660), (430, 10330), (860, 5165), (1033, 4300), (1075, 4132), (2066, 2150)]