84454480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95971}}^1$

素因数の和:95995

約数の個数: 40

約数和(自身を含む): 214209504

約数和(自身を除く): 129755024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 95971, 191942, 383884, 479855, 767768, 959710, 1055681, 1535536, 1919420, 2111362, 3838840, 4222724, 5278405, 7677680, 8445448, 10556810, 16890896, 21113620, 42227240, 84454480]

約数ペア:

[(1, 84454480), (2, 42227240), (4, 21113620), (5, 16890896), (8, 10556810), (10, 8445448), (11, 7677680), (16, 5278405), (20, 4222724), (22, 3838840), (40, 2111362), (44, 1919420), (55, 1535536), (80, 1055681), (88, 959710), (110, 767768), (176, 479855), (220, 383884), (440, 191942), (880, 95971)]