4569560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 10432800

約数和(自身を除く): 5863240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1609, 2840, 3218, 6436, 8045, 12872, 16090, 32180, 64360, 114239, 228478, 456956, 571195, 913912, 1142390, 2284780, 4569560]

約数ペア:

[(1, 4569560), (2, 2284780), (4, 1142390), (5, 913912), (8, 571195), (10, 456956), (20, 228478), (40, 114239), (71, 64360), (142, 32180), (284, 16090), (355, 12872), (568, 8045), (710, 6436), (1420, 3218), (1609, 2840)]