324808780

素因数分解:

$2^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{5641}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 682456320

約数和(自身を除く): 357647540

約数列:

[1, 2, 4, 5, 10, 20, 2879, 5641, 5758, 11282, 11516, 14395, 22564, 28205, 28790, 56410, 57580, 112820, 16240439, 32480878, 64961756, 81202195, 162404390, 324808780]

約数ペア:

[(1, 324808780), (2, 162404390), (4, 81202195), (5, 64961756), (10, 32480878), (20, 16240439), (2879, 112820), (5641, 57580), (5758, 56410), (11282, 28790), (11516, 28205), (14395, 22564)]