80256250

素因数分解:

$2^1\times 5^5\times {\mathrm{12841}}^1$

素因数の和:12868

約数の個数: 24

約数和(自身を含む): 150482556

約数和(自身を除く): 70226306

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 12841, 25682, 64205, 128410, 321025, 642050, 1605125, 3210250, 8025625, 16051250, 40128125, 80256250]

約数ペア:

[(1, 80256250), (2, 40128125), (5, 16051250), (10, 8025625), (25, 3210250), (50, 1605125), (125, 642050), (250, 321025), (625, 128410), (1250, 64205), (3125, 25682), (6250, 12841)]