33639040

素因数分解:

$2^7\times 5^1\times {\mathrm{52561}}^1$

素因数の和:52580

約数の個数: 32

約数和(自身を含む): 80419860

約数和(自身を除く): 46780820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 52561, 105122, 210244, 262805, 420488, 525610, 840976, 1051220, 1681952, 2102440, 3363904, 4204880, 6727808, 8409760, 16819520, 33639040]

約数ペア:

[(1, 33639040), (2, 16819520), (4, 8409760), (5, 6727808), (8, 4204880), (10, 3363904), (16, 2102440), (20, 1681952), (32, 1051220), (40, 840976), (64, 525610), (80, 420488), (128, 262805), (160, 210244), (320, 105122), (640, 52561)]