3649040

素因数分解:

$2^4\times 5^1\times {\mathrm{45613}}^1$

素因数の和:45626

約数の個数: 20

約数和(自身を含む): 8484204

約数和(自身を除く): 4835164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45613, 91226, 182452, 228065, 364904, 456130, 729808, 912260, 1824520, 3649040]

約数ペア:

[(1, 3649040), (2, 1824520), (4, 912260), (5, 729808), (8, 456130), (10, 364904), (16, 228065), (20, 182452), (40, 91226), (80, 45613)]