77896040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114553}}^1$

素因数の和:114581

約数の個数: 32

約数和(自身を含む): 185577480

約数和(自身を除く): 107681440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 114553, 229106, 458212, 572765, 916424, 1145530, 1947401, 2291060, 3894802, 4582120, 7789604, 9737005, 15579208, 19474010, 38948020, 77896040]

約数ペア:

[(1, 77896040), (2, 38948020), (4, 19474010), (5, 15579208), (8, 9737005), (10, 7789604), (17, 4582120), (20, 3894802), (34, 2291060), (40, 1947401), (68, 1145530), (85, 916424), (136, 572765), (170, 458212), (340, 229106), (680, 114553)]