11963560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42727}}^1$

素因数の和:42745

約数の個数: 32

約数和(自身を含む): 30764160

約数和(自身を除く): 18800600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42727, 85454, 170908, 213635, 299089, 341816, 427270, 598178, 854540, 1196356, 1495445, 1709080, 2392712, 2990890, 5981780, 11963560]

約数ペア:

[(1, 11963560), (2, 5981780), (4, 2990890), (5, 2392712), (7, 1709080), (8, 1495445), (10, 1196356), (14, 854540), (20, 598178), (28, 427270), (35, 341816), (40, 299089), (56, 213635), (70, 170908), (140, 85454), (280, 42727)]