3388880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 8597664

約数和(自身を除く): 5208784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3851, 7702, 15404, 19255, 30808, 38510, 42361, 61616, 77020, 84722, 154040, 169444, 211805, 308080, 338888, 423610, 677776, 847220, 1694440, 3388880]

約数ペア:

[(1, 3388880), (2, 1694440), (4, 847220), (5, 677776), (8, 423610), (10, 338888), (11, 308080), (16, 211805), (20, 169444), (22, 154040), (40, 84722), (44, 77020), (55, 61616), (80, 42361), (88, 38510), (110, 30808), (176, 19255), (220, 15404), (440, 7702), (880, 3851)]