8773360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 21601296

約数和(自身を除く): 12827936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6451, 12902, 25804, 32255, 51608, 64510, 103216, 109667, 129020, 219334, 258040, 438668, 516080, 548335, 877336, 1096670, 1754672, 2193340, 4386680, 8773360]

約数ペア:

[(1, 8773360), (2, 4386680), (4, 2193340), (5, 1754672), (8, 1096670), (10, 877336), (16, 548335), (17, 516080), (20, 438668), (34, 258040), (40, 219334), (68, 129020), (80, 109667), (85, 103216), (136, 64510), (170, 51608), (272, 32255), (340, 25804), (680, 12902), (1360, 6451)]