13359640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47713}}^1$

素因数の和:47731

約数の個数: 32

約数和(自身を含む): 34354080

約数和(自身を除く): 20994440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47713, 95426, 190852, 238565, 333991, 381704, 477130, 667982, 954260, 1335964, 1669955, 1908520, 2671928, 3339910, 6679820, 13359640]

約数ペア:

[(1, 13359640), (2, 6679820), (4, 3339910), (5, 2671928), (7, 1908520), (8, 1669955), (10, 1335964), (14, 954260), (20, 667982), (28, 477130), (35, 381704), (40, 333991), (56, 238565), (70, 190852), (140, 95426), (280, 47713)]