985160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1434040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2239, 4478, 8956, 11195, 17912, 22390, 24629, 44780, 49258, 89560, 98516, 123145, 197032, 246290, 492580, 985160]

約数ペア:

[(1, 985160), (2, 492580), (4, 246290), (5, 197032), (8, 123145), (10, 98516), (11, 89560), (20, 49258), (22, 44780), (40, 24629), (44, 22390), (55, 17912), (88, 11195), (110, 8956), (220, 4478), (440, 2239)]