320104472

素因数分解:

$2^3\times {\mathrm{1951}}^1\times {\mathrm{20509}}^1$

素因数の和:22466

約数の個数: 16

約数和(自身を含む): 600532800

約数和(自身を除く): 280428328

約数列:

[1, 2, 4, 8, 1951, 3902, 7804, 15608, 20509, 41018, 82036, 164072, 40013059, 80026118, 160052236, 320104472]

約数ペア:

[(1, 320104472), (2, 160052236), (4, 80026118), (8, 40013059), (1951, 164072), (3902, 82036), (7804, 41018), (15608, 20509)]