6433880

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 14558400

約数和(自身を除く): 8124520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 673, 956, 1195, 1346, 1912, 2390, 2692, 3365, 4780, 5384, 6730, 9560, 13460, 26920, 160847, 321694, 643388, 804235, 1286776, 1608470, 3216940, 6433880]

約数ペア:

[(1, 6433880), (2, 3216940), (4, 1608470), (5, 1286776), (8, 804235), (10, 643388), (20, 321694), (40, 160847), (239, 26920), (478, 13460), (673, 9560), (956, 6730), (1195, 5384), (1346, 4780), (1912, 3365), (2390, 2692)]