7365880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 16737840

約数和(自身を除く): 9371960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1721, 2140, 3442, 4280, 6884, 8605, 13768, 17210, 34420, 68840, 184147, 368294, 736588, 920735, 1473176, 1841470, 3682940, 7365880]

約数ペア:

[(1, 7365880), (2, 3682940), (4, 1841470), (5, 1473176), (8, 920735), (10, 736588), (20, 368294), (40, 184147), (107, 68840), (214, 34420), (428, 17210), (535, 13768), (856, 8605), (1070, 6884), (1721, 4280), (2140, 3442)]