11809040

素因数分解:

$2^4\times 5^1\times {\mathrm{147613}}^1$

素因数の和:147626

約数の個数: 20

約数和(自身を含む): 27456204

約数和(自身を除く): 15647164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147613, 295226, 590452, 738065, 1180904, 1476130, 2361808, 2952260, 5904520, 11809040]

約数ペア:

[(1, 11809040), (2, 5904520), (4, 2952260), (5, 2361808), (8, 1476130), (10, 1180904), (16, 738065), (20, 590452), (40, 295226), (80, 147613)]