1008047120

素因数分解:

$2^4\times 5^1\times {\mathrm{12600589}}^1$

素因数の和:12600602

約数の個数: 20

約数和(自身を含む): 2343709740

約数和(自身を除く): 1335662620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12600589, 25201178, 50402356, 63002945, 100804712, 126005890, 201609424, 252011780, 504023560, 1008047120]

約数ペア:

[(1, 1008047120), (2, 504023560), (4, 252011780), (5, 201609424), (8, 126005890), (10, 100804712), (16, 63002945), (20, 50402356), (40, 25201178), (80, 12600589)]