4440688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 10158080

約数和(自身を除く): 5717392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1279, 1736, 2558, 3472, 5116, 8953, 10232, 17906, 20464, 35812, 39649, 71624, 79298, 143248, 158596, 277543, 317192, 555086, 634384, 1110172, 2220344, 4440688]

約数ペア:

[(1, 4440688), (2, 2220344), (4, 1110172), (7, 634384), (8, 555086), (14, 317192), (16, 277543), (28, 158596), (31, 143248), (56, 79298), (62, 71624), (112, 39649), (124, 35812), (217, 20464), (248, 17906), (434, 10232), (496, 8953), (868, 5116), (1279, 3472), (1736, 2558)]