57804518440

素因数分解:

$2^3\times 5^1\times {\mathrm{1445112961}}^1$

素因数の和:1445112972

約数の個数: 16

約数和(自身を含む): 130060166580

約数和(自身を除く): 72255648140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1445112961, 2890225922, 5780451844, 7225564805, 11560903688, 14451129610, 28902259220, 57804518440]

約数ペア:

[(1, 57804518440), (2, 28902259220), (4, 14451129610), (5, 11560903688), (8, 7225564805), (10, 5780451844), (20, 2890225922), (40, 1445112961)]