1579120

素因数分解:

$2^4\times 5^1\times {\mathrm{19739}}^1$

素因数の和:19752

約数の個数: 20

約数和(自身を含む): 3671640

約数和(自身を除く): 2092520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19739, 39478, 78956, 98695, 157912, 197390, 315824, 394780, 789560, 1579120]

約数ペア:

[(1, 1579120), (2, 789560), (4, 394780), (5, 315824), (8, 197390), (10, 157912), (16, 98695), (20, 78956), (40, 39478), (80, 19739)]