22338500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 49969920

約数和(自身を除く): 27631420

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1039, 1075, 2078, 2150, 4156, 4300, 5195, 5375, 10390, 10750, 20780, 21500, 25975, 44677, 51950, 89354, 103900, 129875, 178708, 223385, 259750, 446770, 519500, 893540, 1116925, 2233850, 4467700, 5584625, 11169250, 22338500]

約数ペア:

[(1, 22338500), (2, 11169250), (4, 5584625), (5, 4467700), (10, 2233850), (20, 1116925), (25, 893540), (43, 519500), (50, 446770), (86, 259750), (100, 223385), (125, 178708), (172, 129875), (215, 103900), (250, 89354), (430, 51950), (500, 44677), (860, 25975), (1039, 21500), (1075, 20780), (2078, 10750), (2150, 10390), (4156, 5375), (4300, 5195)]