8279075180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{9209}}^1$

素因数の和:9866

約数の個数: 48

約数和(自身を含む): 17638992000

約数和(自身を除く): 9359916820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 569, 790, 1138, 1580, 2276, 2845, 5690, 9209, 11380, 18418, 36836, 44951, 46045, 89902, 92090, 179804, 184180, 224755, 449510, 727511, 899020, 1455022, 2910044, 3637555, 5239921, 7275110, 10479842, 14550220, 20959684, 26199605, 52399210, 104798420, 413953759, 827907518, 1655815036, 2069768795, 4139537590, 8279075180]

約数ペア:

[(1, 8279075180), (2, 4139537590), (4, 2069768795), (5, 1655815036), (10, 827907518), (20, 413953759), (79, 104798420), (158, 52399210), (316, 26199605), (395, 20959684), (569, 14550220), (790, 10479842), (1138, 7275110), (1580, 5239921), (2276, 3637555), (2845, 2910044), (5690, 1455022), (9209, 899020), (11380, 727511), (18418, 449510), (36836, 224755), (44951, 184180), (46045, 179804), (89902, 92090)]