39695260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 93844800

約数和(自身を除く): 54149540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 349, 470, 484, 517, 605, 698, 940, 1034, 1210, 1396, 1745, 2068, 2420, 2585, 3490, 3839, 5170, 5687, 6980, 7678, 10340, 11374, 15356, 16403, 19195, 22748, 28435, 32806, 38390, 42229, 56870, 65612, 76780, 82015, 84458, 113740, 164030, 168916, 180433, 211145, 328060, 360866, 422290, 721732, 844580, 902165, 1804330, 1984763, 3608660, 3969526, 7939052, 9923815, 19847630, 39695260]

約数ペア:

[(1, 39695260), (2, 19847630), (4, 9923815), (5, 7939052), (10, 3969526), (11, 3608660), (20, 1984763), (22, 1804330), (44, 902165), (47, 844580), (55, 721732), (94, 422290), (110, 360866), (121, 328060), (188, 211145), (220, 180433), (235, 168916), (242, 164030), (349, 113740), (470, 84458), (484, 82015), (517, 76780), (605, 65612), (698, 56870), (940, 42229), (1034, 38390), (1210, 32806), (1396, 28435), (1745, 22748), (2068, 19195), (2420, 16403), (2585, 15356), (3490, 11374), (3839, 10340), (5170, 7678), (5687, 6980)]