5556740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 14044800

約数和(自身を除く): 8488060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2089, 2660, 4178, 8356, 10445, 14623, 20890, 29246, 39691, 41780, 58492, 73115, 79382, 146230, 158764, 198455, 277837, 292460, 396910, 555674, 793820, 1111348, 1389185, 2778370, 5556740]

約数ペア:

[(1, 5556740), (2, 2778370), (4, 1389185), (5, 1111348), (7, 793820), (10, 555674), (14, 396910), (19, 292460), (20, 277837), (28, 198455), (35, 158764), (38, 146230), (70, 79382), (76, 73115), (95, 58492), (133, 41780), (140, 39691), (190, 29246), (266, 20890), (380, 14623), (532, 10445), (665, 8356), (1330, 4178), (2089, 2660)]