39385620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{218809}}^1$

素因数の和:218824

約数の個数: 36

約数和(自身を含む): 119470260

約数和(自身を除く): 80084640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 218809, 437618, 656427, 875236, 1094045, 1312854, 1969281, 2188090, 2625708, 3282135, 3938562, 4376180, 6564270, 7877124, 9846405, 13128540, 19692810, 39385620]

約数ペア:

[(1, 39385620), (2, 19692810), (3, 13128540), (4, 9846405), (5, 7877124), (6, 6564270), (9, 4376180), (10, 3938562), (12, 3282135), (15, 2625708), (18, 2188090), (20, 1969281), (30, 1312854), (36, 1094045), (45, 875236), (60, 656427), (90, 437618), (180, 218809)]