38628920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87793}}^1$

素因数の和:87815

約数の個数: 32

約数和(自身を含む): 94817520

約数和(自身を除く): 56188600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 87793, 175586, 351172, 438965, 702344, 877930, 965723, 1755860, 1931446, 3511720, 3862892, 4828615, 7725784, 9657230, 19314460, 38628920]

約数ペア:

[(1, 38628920), (2, 19314460), (4, 9657230), (5, 7725784), (8, 4828615), (10, 3862892), (11, 3511720), (20, 1931446), (22, 1755860), (40, 965723), (44, 877930), (55, 702344), (88, 438965), (110, 351172), (220, 175586), (440, 87793)]