38230780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5573}}^1$

素因数の和:5603

約数の個数: 48

約数和(自身を含む): 93643200

約数和(自身を除く): 55412420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5573, 6860, 11146, 22292, 27865, 39011, 55730, 78022, 111460, 156044, 195055, 273077, 390110, 546154, 780220, 1092308, 1365385, 1911539, 2730770, 3823078, 5461540, 7646156, 9557695, 19115390, 38230780]

約数ペア:

[(1, 38230780), (2, 19115390), (4, 9557695), (5, 7646156), (7, 5461540), (10, 3823078), (14, 2730770), (20, 1911539), (28, 1365385), (35, 1092308), (49, 780220), (70, 546154), (98, 390110), (140, 273077), (196, 195055), (245, 156044), (343, 111460), (490, 78022), (686, 55730), (980, 39011), (1372, 27865), (1715, 22292), (3430, 11146), (5573, 6860)]