29166940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 38056580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 569, 932, 1138, 1165, 2276, 2330, 2563, 2845, 4660, 5126, 5690, 6259, 10252, 11380, 12518, 12815, 25036, 25630, 31295, 51260, 62590, 125180, 132577, 265154, 530308, 662885, 1325770, 1458347, 2651540, 2916694, 5833388, 7291735, 14583470, 29166940]

約数ペア:

[(1, 29166940), (2, 14583470), (4, 7291735), (5, 5833388), (10, 2916694), (11, 2651540), (20, 1458347), (22, 1325770), (44, 662885), (55, 530308), (110, 265154), (220, 132577), (233, 125180), (466, 62590), (569, 51260), (932, 31295), (1138, 25630), (1165, 25036), (2276, 12815), (2330, 12518), (2563, 11380), (2845, 10252), (4660, 6259), (5126, 5690)]