4928750

素因数分解:

$2^1\times 5^4\times {\mathrm{3943}}^1$

素因数の和:3965

約数の個数: 20

約数和(自身を含む): 9240792

約数和(自身を除く): 4312042

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3943, 7886, 19715, 39430, 98575, 197150, 492875, 985750, 2464375, 4928750]

約数ペア:

[(1, 4928750), (2, 2464375), (5, 985750), (10, 492875), (25, 197150), (50, 98575), (125, 39430), (250, 19715), (625, 7886), (1250, 3943)]