42191080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14449}}^1$

素因数の和:14533

約数の個数: 32

約数和(自身を含む): 96237000

約数和(自身を除く): 54045920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14449, 28898, 57796, 72245, 115592, 144490, 288980, 577960, 1054777, 2109554, 4219108, 5273885, 8438216, 10547770, 21095540, 42191080]

約数ペア:

[(1, 42191080), (2, 21095540), (4, 10547770), (5, 8438216), (8, 5273885), (10, 4219108), (20, 2109554), (40, 1054777), (73, 577960), (146, 288980), (292, 144490), (365, 115592), (584, 72245), (730, 57796), (1460, 28898), (2920, 14449)]