10999880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5851}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 14280760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 5851, 11702, 23404, 29255, 46808, 58510, 117020, 234040, 274997, 549994, 1099988, 1374985, 2199976, 2749970, 5499940, 10999880]

約数ペア:

[(1, 10999880), (2, 5499940), (4, 2749970), (5, 2199976), (8, 1374985), (10, 1099988), (20, 549994), (40, 274997), (47, 234040), (94, 117020), (188, 58510), (235, 46808), (376, 29255), (470, 23404), (940, 11702), (1880, 5851)]