42041480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80849}}^1$

素因数の和:80873

約数の個数: 32

約数和(自身を含む): 101871000

約数和(自身を除く): 59829520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 80849, 161698, 323396, 404245, 646792, 808490, 1051037, 1616980, 2102074, 3233960, 4204148, 5255185, 8408296, 10510370, 21020740, 42041480]

約数ペア:

[(1, 42041480), (2, 21020740), (4, 10510370), (5, 8408296), (8, 5255185), (10, 4204148), (13, 3233960), (20, 2102074), (26, 1616980), (40, 1051037), (52, 808490), (65, 646792), (104, 404245), (130, 323396), (260, 161698), (520, 80849)]