6413960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22925

約数の個数: 32

約数和(自身を含む): 16493760

約数和(自身を除く): 10079800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 22907, 45814, 91628, 114535, 160349, 183256, 229070, 320698, 458140, 641396, 801745, 916280, 1282792, 1603490, 3206980, 6413960]

約数ペア:

[(1, 6413960), (2, 3206980), (4, 1603490), (5, 1282792), (7, 916280), (8, 801745), (10, 641396), (14, 458140), (20, 320698), (28, 229070), (35, 183256), (40, 160349), (56, 114535), (70, 91628), (140, 45814), (280, 22907)]