5280888040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2808983}}^1$

素因数の和:2809041

約数の個数: 32

約数和(自身を含む): 12134810880

約数和(自身を除く): 6853922840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2808983, 5617966, 11235932, 14044915, 22471864, 28089830, 56179660, 112359320, 132022201, 264044402, 528088804, 660111005, 1056177608, 1320222010, 2640444020, 5280888040]

約数ペア:

[(1, 5280888040), (2, 2640444020), (4, 1320222010), (5, 1056177608), (8, 660111005), (10, 528088804), (20, 264044402), (40, 132022201), (47, 112359320), (94, 56179660), (188, 28089830), (235, 22471864), (376, 14044915), (470, 11235932), (940, 5617966), (1880, 2808983)]