31802200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8404

約数の個数: 48

約数和(自身を含む): 77841000

約数和(自身を除く): 46038800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 8369, 16738, 33476, 41845, 66952, 83690, 159011, 167380, 209225, 318022, 334760, 418450, 636044, 795055, 836900, 1272088, 1590110, 1673800, 3180220, 3975275, 6360440, 7950550, 15901100, 31802200]

約数ペア:

[(1, 31802200), (2, 15901100), (4, 7950550), (5, 6360440), (8, 3975275), (10, 3180220), (19, 1673800), (20, 1590110), (25, 1272088), (38, 836900), (40, 795055), (50, 636044), (76, 418450), (95, 334760), (100, 318022), (152, 209225), (190, 167380), (200, 159011), (380, 83690), (475, 66952), (760, 41845), (950, 33476), (1900, 16738), (3800, 8369)]