11845960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42307}}^1$

素因数の和:42325

約数の個数: 32

約数和(自身を含む): 30461760

約数和(自身を除く): 18615800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42307, 84614, 169228, 211535, 296149, 338456, 423070, 592298, 846140, 1184596, 1480745, 1692280, 2369192, 2961490, 5922980, 11845960]

約数ペア:

[(1, 11845960), (2, 5922980), (4, 2961490), (5, 2369192), (7, 1692280), (8, 1480745), (10, 1184596), (14, 846140), (20, 592298), (28, 423070), (35, 338456), (40, 296149), (56, 211535), (70, 169228), (140, 84614), (280, 42307)]