22498520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51133}}^1$

素因数の和:51155

約数の個数: 32

約数和(自身を含む): 55224720

約数和(自身を除く): 32726200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51133, 102266, 204532, 255665, 409064, 511330, 562463, 1022660, 1124926, 2045320, 2249852, 2812315, 4499704, 5624630, 11249260, 22498520]

約数ペア:

[(1, 22498520), (2, 11249260), (4, 5624630), (5, 4499704), (8, 2812315), (10, 2249852), (11, 2045320), (20, 1124926), (22, 1022660), (40, 562463), (44, 511330), (55, 409064), (88, 255665), (110, 204532), (220, 102266), (440, 51133)]