933993880

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{21481}}^1$

素因数の和:22579

約数の個数: 32

約数和(自身を含む): 2103517440

約数和(自身を除く): 1169523560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 4348, 5435, 8696, 10870, 21481, 21740, 42962, 43480, 85924, 107405, 171848, 214810, 429620, 859240, 23349847, 46699694, 93399388, 116749235, 186798776, 233498470, 466996940, 933993880]

約数ペア:

[(1, 933993880), (2, 466996940), (4, 233498470), (5, 186798776), (8, 116749235), (10, 93399388), (20, 46699694), (40, 23349847), (1087, 859240), (2174, 429620), (4348, 214810), (5435, 171848), (8696, 107405), (10870, 85924), (21481, 43480), (21740, 42962)]