80044912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135211}}^1$

素因数の和:135256

約数の個数: 20

約数和(自身を含む): 159279736

約数和(自身を除く): 79234824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135211, 270422, 540844, 1081688, 2163376, 5002807, 10005614, 20011228, 40022456, 80044912]

約数ペア:

[(1, 80044912), (2, 40022456), (4, 20011228), (8, 10005614), (16, 5002807), (37, 2163376), (74, 1081688), (148, 540844), (296, 270422), (592, 135211)]