42387056

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{5309}}^1$

素因数の和:5816

約数の個数: 20

約数和(自身を含む): 82305000

約数和(自身を除く): 39917944

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 5309, 7984, 10618, 21236, 42472, 84944, 2649191, 5298382, 10596764, 21193528, 42387056]

約数ペア:

[(1, 42387056), (2, 21193528), (4, 10596764), (8, 5298382), (16, 2649191), (499, 84944), (998, 42472), (1996, 21236), (3992, 10618), (5309, 7984)]