9031960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32275

約数の個数: 32

約数和(自身を含む): 23225760

約数和(自身を除く): 14193800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32257, 64514, 129028, 161285, 225799, 258056, 322570, 451598, 645140, 903196, 1128995, 1290280, 1806392, 2257990, 4515980, 9031960]

約数ペア:

[(1, 9031960), (2, 4515980), (4, 2257990), (5, 1806392), (7, 1290280), (8, 1128995), (10, 903196), (14, 645140), (20, 451598), (28, 322570), (35, 258056), (40, 225799), (56, 161285), (70, 129028), (140, 64514), (280, 32257)]