6429160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 14623560

約数和(自身を除く): 8194400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1657, 1940, 3314, 3880, 6628, 8285, 13256, 16570, 33140, 66280, 160729, 321458, 642916, 803645, 1285832, 1607290, 3214580, 6429160]

約数ペア:

[(1, 6429160), (2, 3214580), (4, 1607290), (5, 1285832), (8, 803645), (10, 642916), (20, 321458), (40, 160729), (97, 66280), (194, 33140), (388, 16570), (485, 13256), (776, 8285), (970, 6628), (1657, 3880), (1940, 3314)]