9705940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6231

約数の個数: 24

約数和(自身を含む): 20643840

約数和(自身を除く): 10937900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6143, 12286, 24572, 30715, 61430, 122860, 485297, 970594, 1941188, 2426485, 4852970, 9705940]

約数ペア:

[(1, 9705940), (2, 4852970), (4, 2426485), (5, 1941188), (10, 970594), (20, 485297), (79, 122860), (158, 61430), (316, 30715), (395, 24572), (790, 12286), (1580, 6143)]