11304920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25715

約数の個数: 32

約数和(自身を含む): 27749520

約数和(自身を除く): 16444600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25693, 51386, 102772, 128465, 205544, 256930, 282623, 513860, 565246, 1027720, 1130492, 1413115, 2260984, 2826230, 5652460, 11304920]

約数ペア:

[(1, 11304920), (2, 5652460), (4, 2826230), (5, 2260984), (8, 1413115), (10, 1130492), (11, 1027720), (20, 565246), (22, 513860), (40, 282623), (44, 256930), (55, 205544), (88, 128465), (110, 102772), (220, 51386), (440, 25693)]