8866160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 21826728

約数和(自身を除く): 12960568

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 307, 361, 380, 614, 722, 760, 1228, 1444, 1520, 1535, 1805, 2456, 2888, 3070, 3610, 4912, 5776, 5833, 6140, 7220, 11666, 12280, 14440, 23332, 24560, 28880, 29165, 46664, 58330, 93328, 110827, 116660, 221654, 233320, 443308, 466640, 554135, 886616, 1108270, 1773232, 2216540, 4433080, 8866160]

約数ペア:

[(1, 8866160), (2, 4433080), (4, 2216540), (5, 1773232), (8, 1108270), (10, 886616), (16, 554135), (19, 466640), (20, 443308), (38, 233320), (40, 221654), (76, 116660), (80, 110827), (95, 93328), (152, 58330), (190, 46664), (304, 29165), (307, 28880), (361, 24560), (380, 23332), (614, 14440), (722, 12280), (760, 11666), (1228, 7220), (1444, 6140), (1520, 5833), (1535, 5776), (1805, 4912), (2456, 3610), (2888, 3070)]