27967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24971}}^1$

素因数の和:24993

約数の個数: 48

約数和(自身を含む): 75515328

約数和(自身を除く): 47547808

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, 24971, 49942, 99884, 124855, 174797, 199768, 249710, 349594, 399536, 499420, 699188, 799072, 873985, 998840, 1398376, 1747970, 1997680, 2796752, 3495940, 3995360, 5593504, 6991880, 13983760, 27967520]

約数ペア:

[(1, 27967520), (2, 13983760), (4, 6991880), (5, 5593504), (7, 3995360), (8, 3495940), (10, 2796752), (14, 1997680), (16, 1747970), (20, 1398376), (28, 998840), (32, 873985), (35, 799072), (40, 699188), (56, 499420), (70, 399536), (80, 349594), (112, 249710), (140, 199768), (160, 174797), (224, 124855), (280, 99884), (560, 49942), (1120, 24971)]