48897040

素因数分解:

$2^4\times 5^1\times {\mathrm{611213}}^1$

素因数の和:611226

約数の個数: 20

約数和(自身を含む): 113685804

約数和(自身を除く): 64788764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611213, 1222426, 2444852, 3056065, 4889704, 6112130, 9779408, 12224260, 24448520, 48897040]

約数ペア:

[(1, 48897040), (2, 24448520), (4, 12224260), (5, 9779408), (8, 6112130), (10, 4889704), (16, 3056065), (20, 2444852), (40, 1222426), (80, 611213)]