8040250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 15584400

約数和(自身を除く): 7544150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1109, 1450, 2218, 3625, 5545, 7250, 11090, 27725, 32161, 55450, 64322, 138625, 160805, 277250, 321610, 804025, 1608050, 4020125, 8040250]

約数ペア:

[(1, 8040250), (2, 4020125), (5, 1608050), (10, 804025), (25, 321610), (29, 277250), (50, 160805), (58, 138625), (125, 64322), (145, 55450), (250, 32161), (290, 27725), (725, 11090), (1109, 7250), (1450, 5545), (2218, 3625)]