38769040

素因数分解:

$2^4\times 5^1\times {\mathrm{484613}}^1$

素因数の和:484626

約数の個数: 20

約数和(自身を含む): 90138204

約数和(自身を除く): 51369164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484613, 969226, 1938452, 2423065, 3876904, 4846130, 7753808, 9692260, 19384520, 38769040]

約数ペア:

[(1, 38769040), (2, 19384520), (4, 9692260), (5, 7753808), (8, 4846130), (10, 3876904), (16, 2423065), (20, 1938452), (40, 969226), (80, 484613)]