66923060

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{2819}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 140706720

約数和(自身を除く): 73783660

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 2819, 4748, 5638, 5935, 11276, 11870, 14095, 23740, 28190, 56380, 3346153, 6692306, 13384612, 16730765, 33461530, 66923060]

約数ペア:

[(1, 66923060), (2, 33461530), (4, 16730765), (5, 13384612), (10, 6692306), (20, 3346153), (1187, 56380), (2374, 28190), (2819, 23740), (4748, 14095), (5638, 11870), (5935, 11276)]