22030240

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 52437672

約数和(自身を除く): 30407432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 877, 1256, 1570, 1754, 2512, 3140, 3508, 4385, 5024, 6280, 7016, 8770, 12560, 14032, 17540, 25120, 28064, 35080, 70160, 137689, 140320, 275378, 550756, 688445, 1101512, 1376890, 2203024, 2753780, 4406048, 5507560, 11015120, 22030240]

約数ペア:

[(1, 22030240), (2, 11015120), (4, 5507560), (5, 4406048), (8, 2753780), (10, 2203024), (16, 1376890), (20, 1101512), (32, 688445), (40, 550756), (80, 275378), (157, 140320), (160, 137689), (314, 70160), (628, 35080), (785, 28064), (877, 25120), (1256, 17540), (1570, 14032), (1754, 12560), (2512, 8770), (3140, 7016), (3508, 6280), (4385, 5024)]