39378760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 92671740

約数和(自身を除く): 53292980

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1861, 2116, 2645, 3722, 4232, 5290, 7444, 9305, 10580, 14888, 18610, 21160, 37220, 42803, 74440, 85606, 171212, 214015, 342424, 428030, 856060, 984469, 1712120, 1968938, 3937876, 4922345, 7875752, 9844690, 19689380, 39378760]

約数ペア:

[(1, 39378760), (2, 19689380), (4, 9844690), (5, 7875752), (8, 4922345), (10, 3937876), (20, 1968938), (23, 1712120), (40, 984469), (46, 856060), (92, 428030), (115, 342424), (184, 214015), (230, 171212), (460, 85606), (529, 74440), (920, 42803), (1058, 37220), (1861, 21160), (2116, 18610), (2645, 14888), (3722, 10580), (4232, 9305), (5290, 7444)]