126414640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143653}}^1$

素因数の和:143677

約数の個数: 40

約数和(自身を含む): 320635728

約数和(自身を除く): 194221088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 143653, 287306, 574612, 718265, 1149224, 1436530, 1580183, 2298448, 2873060, 3160366, 5746120, 6320732, 7900915, 11492240, 12641464, 15801830, 25282928, 31603660, 63207320, 126414640]

約数ペア:

[(1, 126414640), (2, 63207320), (4, 31603660), (5, 25282928), (8, 15801830), (10, 12641464), (11, 11492240), (16, 7900915), (20, 6320732), (22, 5746120), (40, 3160366), (44, 2873060), (55, 2298448), (80, 1580183), (88, 1436530), (110, 1149224), (176, 718265), (220, 574612), (440, 287306), (880, 143653)]