77306120

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4229}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 174360600

約数和(自身を除く): 97054480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4229, 4570, 8458, 9140, 16916, 18280, 21145, 33832, 42290, 84580, 169160, 1932653, 3865306, 7730612, 9663265, 15461224, 19326530, 38653060, 77306120]

約数ペア:

[(1, 77306120), (2, 38653060), (4, 19326530), (5, 15461224), (8, 9663265), (10, 7730612), (20, 3865306), (40, 1932653), (457, 169160), (914, 84580), (1828, 42290), (2285, 33832), (3656, 21145), (4229, 18280), (4570, 16916), (8458, 9140)]