56558440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74419}}^1$

素因数の和:74449

約数の個数: 32

約数和(自身を含む): 133956000

約数和(自身を除く): 77397560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74419, 148838, 297676, 372095, 595352, 744190, 1413961, 1488380, 2827922, 2976760, 5655844, 7069805, 11311688, 14139610, 28279220, 56558440]

約数ペア:

[(1, 56558440), (2, 28279220), (4, 14139610), (5, 11311688), (8, 7069805), (10, 5655844), (19, 2976760), (20, 2827922), (38, 1488380), (40, 1413961), (76, 744190), (95, 595352), (152, 372095), (190, 297676), (380, 148838), (760, 74419)]