79472860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39343}}^1$

素因数の和:39453

約数の個数: 24

約数和(自身を含む): 168549696

約数和(自身を除く): 89076836

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 39343, 78686, 157372, 196715, 393430, 786860, 3973643, 7947286, 15894572, 19868215, 39736430, 79472860]

約数ペア:

[(1, 79472860), (2, 39736430), (4, 19868215), (5, 15894572), (10, 7947286), (20, 3973643), (101, 786860), (202, 393430), (404, 196715), (505, 157372), (1010, 78686), (2020, 39343)]