714760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 918200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 167, 214, 334, 428, 535, 668, 835, 856, 1070, 1336, 1670, 2140, 3340, 4280, 6680, 17869, 35738, 71476, 89345, 142952, 178690, 357380, 714760]

約数ペア:

[(1, 714760), (2, 357380), (4, 178690), (5, 142952), (8, 89345), (10, 71476), (20, 35738), (40, 17869), (107, 6680), (167, 4280), (214, 3340), (334, 2140), (428, 1670), (535, 1336), (668, 1070), (835, 856)]