55731560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73331}}^1$

素因数の和:73361

約数の個数: 32

約数和(自身を含む): 131997600

約数和(自身を除く): 76266040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73331, 146662, 293324, 366655, 586648, 733310, 1393289, 1466620, 2786578, 2933240, 5573156, 6966445, 11146312, 13932890, 27865780, 55731560]

約数ペア:

[(1, 55731560), (2, 27865780), (4, 13932890), (5, 11146312), (8, 6966445), (10, 5573156), (19, 2933240), (20, 2786578), (38, 1466620), (40, 1393289), (76, 733310), (95, 586648), (152, 366655), (190, 293324), (380, 146662), (760, 73331)]