25170440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33119}}^1$

素因数の和:33149

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 34445560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33119, 66238, 132476, 165595, 264952, 331190, 629261, 662380, 1258522, 1324760, 2517044, 3146305, 5034088, 6292610, 12585220, 25170440]

約数ペア:

[(1, 25170440), (2, 12585220), (4, 6292610), (5, 5034088), (8, 3146305), (10, 2517044), (19, 1324760), (20, 1258522), (38, 662380), (40, 629261), (76, 331190), (95, 264952), (152, 165595), (190, 132476), (380, 66238), (760, 33119)]