10398040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 23535360

約数和(自身を除く): 13137320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1361, 1528, 1910, 2722, 3820, 5444, 6805, 7640, 10888, 13610, 27220, 54440, 259951, 519902, 1039804, 1299755, 2079608, 2599510, 5199020, 10398040]

約数ペア:

[(1, 10398040), (2, 5199020), (4, 2599510), (5, 2079608), (8, 1299755), (10, 1039804), (20, 519902), (40, 259951), (191, 54440), (382, 27220), (764, 13610), (955, 10888), (1361, 7640), (1528, 6805), (1910, 5444), (2722, 3820)]