1410520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 3207600

約数和(自身を除く): 1797080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 197, 358, 394, 716, 788, 895, 985, 1432, 1576, 1790, 1970, 3580, 3940, 7160, 7880, 35263, 70526, 141052, 176315, 282104, 352630, 705260, 1410520]

約数ペア:

[(1, 1410520), (2, 705260), (4, 352630), (5, 282104), (8, 176315), (10, 141052), (20, 70526), (40, 35263), (179, 7880), (197, 7160), (358, 3940), (394, 3580), (716, 1970), (788, 1790), (895, 1576), (985, 1432)]