8604040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 20499480

約数和(自身を除く): 11895440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12653, 25306, 50612, 63265, 101224, 126530, 215101, 253060, 430202, 506120, 860404, 1075505, 1720808, 2151010, 4302020, 8604040]

約数ペア:

[(1, 8604040), (2, 4302020), (4, 2151010), (5, 1720808), (8, 1075505), (10, 860404), (17, 506120), (20, 430202), (34, 253060), (40, 215101), (68, 126530), (85, 101224), (136, 63265), (170, 50612), (340, 25306), (680, 12653)]