55847440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63463}}^1$

素因数の和:63487

約数の個数: 40

約数和(自身を含む): 141651648

約数和(自身を除く): 85804208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63463, 126926, 253852, 317315, 507704, 634630, 698093, 1015408, 1269260, 1396186, 2538520, 2792372, 3490465, 5077040, 5584744, 6980930, 11169488, 13961860, 27923720, 55847440]

約数ペア:

[(1, 55847440), (2, 27923720), (4, 13961860), (5, 11169488), (8, 6980930), (10, 5584744), (11, 5077040), (16, 3490465), (20, 2792372), (22, 2538520), (40, 1396186), (44, 1269260), (55, 1015408), (80, 698093), (88, 634630), (110, 507704), (176, 317315), (220, 253852), (440, 126926), (880, 63463)]