40670278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4164

約数の個数: 24

約数和(自身を含む): 68707800

約数和(自身を除く): 28037522

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4099, 4961, 8198, 9922, 45089, 90178, 168059, 336118, 495979, 991958, 1848649, 3697298, 20335139, 40670278]

約数ペア:

[(1, 40670278), (2, 20335139), (11, 3697298), (22, 1848649), (41, 991958), (82, 495979), (121, 336118), (242, 168059), (451, 90178), (902, 45089), (4099, 9922), (4961, 8198)]