26657120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23801}}^1$

素因数の和:23823

約数の個数: 48

約数和(自身を含む): 71977248

約数和(自身を除く): 45320128

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, 23801, 47602, 95204, 119005, 166607, 190408, 238010, 333214, 380816, 476020, 666428, 761632, 833035, 952040, 1332856, 1666070, 1904080, 2665712, 3332140, 3808160, 5331424, 6664280, 13328560, 26657120]

約数ペア:

[(1, 26657120), (2, 13328560), (4, 6664280), (5, 5331424), (7, 3808160), (8, 3332140), (10, 2665712), (14, 1904080), (16, 1666070), (20, 1332856), (28, 952040), (32, 833035), (35, 761632), (40, 666428), (56, 476020), (70, 380816), (80, 333214), (112, 238010), (140, 190408), (160, 166607), (224, 119005), (280, 95204), (560, 47602), (1120, 23801)]