27660640

素因数分解:

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

素因数の和:24719

約数の個数: 48

約数和(自身を含む): 74686752

約数和(自身を除く): 47026112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24697, 49394, 98788, 123485, 172879, 197576, 246970, 345758, 395152, 493940, 691516, 790304, 864395, 987880, 1383032, 1728790, 1975760, 2766064, 3457580, 3951520, 5532128, 6915160, 13830320, 27660640]

約数ペア:

[(1, 27660640), (2, 13830320), (4, 6915160), (5, 5532128), (7, 3951520), (8, 3457580), (10, 2766064), (14, 1975760), (16, 1728790), (20, 1383032), (28, 987880), (32, 864395), (35, 790304), (40, 691516), (56, 493940), (70, 395152), (80, 345758), (112, 246970), (140, 197576), (160, 172879), (224, 123485), (280, 98788), (560, 49394), (1120, 24697)]