38017660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 83063232

約数和(自身を除く): 45045572

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 653, 710, 820, 1306, 1420, 2612, 2911, 3265, 5822, 6530, 11644, 13060, 14555, 26773, 29110, 46363, 53546, 58220, 92726, 107092, 133865, 185452, 231815, 267730, 463630, 535460, 927260, 1900883, 3801766, 7603532, 9504415, 19008830, 38017660]

約数ペア:

[(1, 38017660), (2, 19008830), (4, 9504415), (5, 7603532), (10, 3801766), (20, 1900883), (41, 927260), (71, 535460), (82, 463630), (142, 267730), (164, 231815), (205, 185452), (284, 133865), (355, 107092), (410, 92726), (653, 58220), (710, 53546), (820, 46363), (1306, 29110), (1420, 26773), (2612, 14555), (2911, 13060), (3265, 11644), (5822, 6530)]