11718520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26633}}^1$

素因数の和:26655

約数の個数: 32

約数和(自身を含む): 28764720

約数和(自身を除く): 17046200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26633, 53266, 106532, 133165, 213064, 266330, 292963, 532660, 585926, 1065320, 1171852, 1464815, 2343704, 2929630, 5859260, 11718520]

約数ペア:

[(1, 11718520), (2, 5859260), (4, 2929630), (5, 2343704), (8, 1464815), (10, 1171852), (11, 1065320), (20, 585926), (22, 532660), (40, 292963), (44, 266330), (55, 213064), (88, 133165), (110, 106532), (220, 53266), (440, 26633)]