47700220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58171}}^1$

素因数の和:58221

約数の個数: 24

約数和(自身を含む): 102615408

約数和(自身を除く): 54915188

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58171, 116342, 232684, 290855, 581710, 1163420, 2385011, 4770022, 9540044, 11925055, 23850110, 47700220]

約数ペア:

[(1, 47700220), (2, 23850110), (4, 11925055), (5, 9540044), (10, 4770022), (20, 2385011), (41, 1163420), (82, 581710), (164, 290855), (205, 232684), (410, 116342), (820, 58171)]