12935333080

素因数分解:

$2^3\times 5^1\times {\mathrm{323383327}}^1$

素因数の和:323383338

約数の個数: 16

約数和(自身を含む): 29104499520

約数和(自身を除く): 16169166440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 323383327, 646766654, 1293533308, 1616916635, 2587066616, 3233833270, 6467666540, 12935333080]

約数ペア:

[(1, 12935333080), (2, 6467666540), (4, 3233833270), (5, 2587066616), (8, 1616916635), (10, 1293533308), (20, 646766654), (40, 323383327)]