13830320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24697}}^1$

素因数の和:24717

約数の個数: 40

約数和(自身を含む): 36750624

約数和(自身を除く): 22920304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24697, 49394, 98788, 123485, 172879, 197576, 246970, 345758, 395152, 493940, 691516, 864395, 987880, 1383032, 1728790, 1975760, 2766064, 3457580, 6915160, 13830320]

約数ペア:

[(1, 13830320), (2, 6915160), (4, 3457580), (5, 2766064), (7, 1975760), (8, 1728790), (10, 1383032), (14, 987880), (16, 864395), (20, 691516), (28, 493940), (35, 395152), (40, 345758), (56, 246970), (70, 197576), (80, 172879), (112, 123485), (140, 98788), (280, 49394), (560, 24697)]