109122160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{194861}}^1$

素因数の和:194881

約数の個数: 40

約数和(自身を含む): 289954656

約数和(自身を除く): 180832496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 194861, 389722, 779444, 974305, 1364027, 1558888, 1948610, 2728054, 3117776, 3897220, 5456108, 6820135, 7794440, 10912216, 13640270, 15588880, 21824432, 27280540, 54561080, 109122160]

約数ペア:

[(1, 109122160), (2, 54561080), (4, 27280540), (5, 21824432), (7, 15588880), (8, 13640270), (10, 10912216), (14, 7794440), (16, 6820135), (20, 5456108), (28, 3897220), (35, 3117776), (40, 2728054), (56, 1948610), (70, 1558888), (80, 1364027), (112, 974305), (140, 779444), (280, 389722), (560, 194861)]