39611680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8537}}^1$

素因数の和:8581

約数の個数: 48

約数和(自身を含む): 96820920

約数和(自身を除く): 57209240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 8537, 17074, 34148, 42685, 68296, 85370, 136592, 170740, 247573, 273184, 341480, 495146, 682960, 990292, 1237865, 1365920, 1980584, 2475730, 3961168, 4951460, 7922336, 9902920, 19805840, 39611680]

約数ペア:

[(1, 39611680), (2, 19805840), (4, 9902920), (5, 7922336), (8, 4951460), (10, 3961168), (16, 2475730), (20, 1980584), (29, 1365920), (32, 1237865), (40, 990292), (58, 682960), (80, 495146), (116, 341480), (145, 273184), (160, 247573), (232, 170740), (290, 136592), (464, 85370), (580, 68296), (928, 42685), (1160, 34148), (2320, 17074), (4640, 8537)]