13908740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8803}}^1$

素因数の和:8891

約数の個数: 24

約数和(自身を含む): 29581440

約数和(自身を除く): 15672700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8803, 17606, 35212, 44015, 88030, 176060, 695437, 1390874, 2781748, 3477185, 6954370, 13908740]

約数ペア:

[(1, 13908740), (2, 6954370), (4, 3477185), (5, 2781748), (10, 1390874), (20, 695437), (79, 176060), (158, 88030), (316, 44015), (395, 35212), (790, 17606), (1580, 8803)]