71809120

素因数分解:

$2^5\times 5^1\times {\mathrm{448807}}^1$

素因数の和:448822

約数の個数: 24

約数和(自身を含む): 169649424

約数和(自身を除く): 97840304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 448807, 897614, 1795228, 2244035, 3590456, 4488070, 7180912, 8976140, 14361824, 17952280, 35904560, 71809120]

約数ペア:

[(1, 71809120), (2, 35904560), (4, 17952280), (5, 14361824), (8, 8976140), (10, 7180912), (16, 4488070), (20, 3590456), (32, 2244035), (40, 1795228), (80, 897614), (160, 448807)]