38234740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 85776768

約数和(自身を除く): 47542028

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1933, 1978, 3866, 3956, 4945, 7732, 9665, 9890, 19330, 19780, 38660, 44459, 83119, 88918, 166238, 177836, 222295, 332476, 415595, 444590, 831190, 889180, 1662380, 1911737, 3823474, 7646948, 9558685, 19117370, 38234740]

約数ペア:

[(1, 38234740), (2, 19117370), (4, 9558685), (5, 7646948), (10, 3823474), (20, 1911737), (23, 1662380), (43, 889180), (46, 831190), (86, 444590), (92, 415595), (115, 332476), (172, 222295), (215, 177836), (230, 166238), (430, 88918), (460, 83119), (860, 44459), (989, 38660), (1933, 19780), (1978, 19330), (3866, 9890), (3956, 9665), (4945, 7732)]