54375040

素因数分解:

$2^7\times 5^1\times {\mathrm{84961}}^1$

素因数の和:84980

約数の個数: 32

約数和(自身を含む): 129991860

約数和(自身を除く): 75616820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84961, 169922, 339844, 424805, 679688, 849610, 1359376, 1699220, 2718752, 3398440, 5437504, 6796880, 10875008, 13593760, 27187520, 54375040]

約数ペア:

[(1, 54375040), (2, 27187520), (4, 13593760), (5, 10875008), (8, 6796880), (10, 5437504), (16, 3398440), (20, 2718752), (32, 1699220), (40, 1359376), (64, 849610), (80, 679688), (128, 424805), (160, 339844), (320, 169922), (640, 84961)]