9003880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13269

約数の個数: 32

約数和(自身を含む): 21452040

約数和(自身を除く): 12448160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13241, 26482, 52964, 66205, 105928, 132410, 225097, 264820, 450194, 529640, 900388, 1125485, 1800776, 2250970, 4501940, 9003880]

約数ペア:

[(1, 9003880), (2, 4501940), (4, 2250970), (5, 1800776), (8, 1125485), (10, 900388), (17, 529640), (20, 450194), (34, 264820), (40, 225097), (68, 132410), (85, 105928), (136, 66205), (170, 52964), (340, 26482), (680, 13241)]