39625520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 103305888

約数和(自身を除く): 63680368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1217, 1480, 1628, 2035, 2434, 2960, 3256, 4070, 4868, 6085, 6512, 8140, 9736, 12170, 13387, 16280, 19472, 24340, 26774, 32560, 45029, 48680, 53548, 66935, 90058, 97360, 107096, 133870, 180116, 214192, 225145, 267740, 360232, 450290, 495319, 535480, 720464, 900580, 990638, 1070960, 1801160, 1981276, 2476595, 3602320, 3962552, 4953190, 7925104, 9906380, 19812760, 39625520]

約数ペア:

[(1, 39625520), (2, 19812760), (4, 9906380), (5, 7925104), (8, 4953190), (10, 3962552), (11, 3602320), (16, 2476595), (20, 1981276), (22, 1801160), (37, 1070960), (40, 990638), (44, 900580), (55, 720464), (74, 535480), (80, 495319), (88, 450290), (110, 360232), (148, 267740), (176, 225145), (185, 214192), (220, 180116), (296, 133870), (370, 107096), (407, 97360), (440, 90058), (592, 66935), (740, 53548), (814, 48680), (880, 45029), (1217, 32560), (1480, 26774), (1628, 24340), (2035, 19472), (2434, 16280), (2960, 13387), (3256, 12170), (4070, 9736), (4868, 8140), (6085, 6512)]