11542480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 26998272

約数和(自身を除く): 15455792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 647, 892, 1115, 1294, 1784, 2230, 2588, 3235, 3568, 4460, 5176, 6470, 8920, 10352, 12940, 17840, 25880, 51760, 144281, 288562, 577124, 721405, 1154248, 1442810, 2308496, 2885620, 5771240, 11542480]

約数ペア:

[(1, 11542480), (2, 5771240), (4, 2885620), (5, 2308496), (8, 1442810), (10, 1154248), (16, 721405), (20, 577124), (40, 288562), (80, 144281), (223, 51760), (446, 25880), (647, 17840), (892, 12940), (1115, 10352), (1294, 8920), (1784, 6470), (2230, 5176), (2588, 4460), (3235, 3568)]