53784440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70769}}^1$

素因数の和:70799

約数の個数: 32

約数和(自身を含む): 127386000

約数和(自身を除く): 73601560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70769, 141538, 283076, 353845, 566152, 707690, 1344611, 1415380, 2689222, 2830760, 5378444, 6723055, 10756888, 13446110, 26892220, 53784440]

約数ペア:

[(1, 53784440), (2, 26892220), (4, 13446110), (5, 10756888), (8, 6723055), (10, 5378444), (19, 2830760), (20, 2689222), (38, 1415380), (40, 1344611), (76, 707690), (95, 566152), (152, 353845), (190, 283076), (380, 141538), (760, 70769)]