11983750

素因数分解:

$2^1\times 5^4\times {\mathrm{9587}}^1$

素因数の和:9609

約数の個数: 20

約数和(自身を含む): 22464684

約数和(自身を除く): 10480934

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9587, 19174, 47935, 95870, 239675, 479350, 1198375, 2396750, 5991875, 11983750]

約数ペア:

[(1, 11983750), (2, 5991875), (5, 2396750), (10, 1198375), (25, 479350), (50, 239675), (125, 95870), (250, 47935), (625, 19174), (1250, 9587)]