56008520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19265

約数の個数: 32

約数和(自身を含む): 127752120

約数和(自身を除く): 71743600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19181, 38362, 76724, 95905, 153448, 191810, 383620, 767240, 1400213, 2800426, 5600852, 7001065, 11201704, 14002130, 28004260, 56008520]

約数ペア:

[(1, 56008520), (2, 28004260), (4, 14002130), (5, 11201704), (8, 7001065), (10, 5600852), (20, 2800426), (40, 1400213), (73, 767240), (146, 383620), (292, 191810), (365, 153448), (584, 95905), (730, 76724), (1460, 38362), (2920, 19181)]