55670080

素因数分解:

$2^6\times 5^1\times {\mathrm{173969}}^1$

素因数の和:173986

約数の個数: 28

約数和(自身を含む): 132565140

約数和(自身を除く): 76895060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 173969, 347938, 695876, 869845, 1391752, 1739690, 2783504, 3479380, 5567008, 6958760, 11134016, 13917520, 27835040, 55670080]

約数ペア:

[(1, 55670080), (2, 27835040), (4, 13917520), (5, 11134016), (8, 6958760), (10, 5567008), (16, 3479380), (20, 2783504), (32, 1739690), (40, 1391752), (64, 869845), (80, 695876), (160, 347938), (320, 173969)]