25340360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11953}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 58096440

約数和(自身を除く): 32756080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11953, 23906, 47812, 59765, 95624, 119530, 239060, 478120, 633509, 1267018, 2534036, 3167545, 5068072, 6335090, 12670180, 25340360]

約数ペア:

[(1, 25340360), (2, 12670180), (4, 6335090), (5, 5068072), (8, 3167545), (10, 2534036), (20, 1267018), (40, 633509), (53, 478120), (106, 239060), (212, 119530), (265, 95624), (424, 59765), (530, 47812), (1060, 23906), (2120, 11953)]