9287440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6829}}^1$

素因数の和:6859

約数の個数: 40

約数和(自身を含む): 22866840

約数和(自身を除く): 13579400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6829, 13658, 27316, 34145, 54632, 68290, 109264, 116093, 136580, 232186, 273160, 464372, 546320, 580465, 928744, 1160930, 1857488, 2321860, 4643720, 9287440]

約数ペア:

[(1, 9287440), (2, 4643720), (4, 2321860), (5, 1857488), (8, 1160930), (10, 928744), (16, 580465), (17, 546320), (20, 464372), (34, 273160), (40, 232186), (68, 136580), (80, 116093), (85, 109264), (136, 68290), (170, 54632), (272, 34145), (340, 27316), (680, 13658), (1360, 6829)]