86446120

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4729}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 194970600

約数和(自身を除く): 108524480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 4729, 9140, 9458, 18280, 18916, 23645, 37832, 47290, 94580, 189160, 2161153, 4322306, 8644612, 10805765, 17289224, 21611530, 43223060, 86446120]

約数ペア:

[(1, 86446120), (2, 43223060), (4, 21611530), (5, 17289224), (8, 10805765), (10, 8644612), (20, 4322306), (40, 2161153), (457, 189160), (914, 94580), (1828, 47290), (2285, 37832), (3656, 23645), (4570, 18916), (4729, 18280), (9140, 9458)]