51028750

素因数分解:

$2^1\times 5^4\times {\mathrm{40823}}^1$

素因数の和:40845

約数の個数: 20

約数和(自身を含む): 95650632

約数和(自身を除く): 44621882

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 40823, 81646, 204115, 408230, 1020575, 2041150, 5102875, 10205750, 25514375, 51028750]

約数ペア:

[(1, 51028750), (2, 25514375), (5, 10205750), (10, 5102875), (25, 2041150), (50, 1020575), (125, 408230), (250, 204115), (625, 81646), (1250, 40823)]