4604440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 10604880

約数和(自身を除く): 6000440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2677, 5354, 10708, 13385, 21416, 26770, 53540, 107080, 115111, 230222, 460444, 575555, 920888, 1151110, 2302220, 4604440]

約数ペア:

[(1, 4604440), (2, 2302220), (4, 1151110), (5, 920888), (8, 575555), (10, 460444), (20, 230222), (40, 115111), (43, 107080), (86, 53540), (172, 26770), (215, 21416), (344, 13385), (430, 10708), (860, 5354), (1720, 2677)]