40105057136

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 85123093440

約数和(自身を除く): 45018036304

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 109, 136, 188, 218, 272, 289, 376, 436, 578, 752, 799, 872, 1156, 1598, 1693, 1744, 1853, 2312, 3196, 3386, 3706, 4624, 5123, 6392, 6772, 7412, 10246, 12784, 13544, 13583, 14824, 20492, 27088, 27166, 28781, 29648, 31501, 40984, 54332, 57562, 63002, 79571, 81968, 87091, 108664, 115124, 126004, 159142, 174182, 184537, 217328, 230248, 252008, 318284, 348364, 369074, 460496, 489277, 504016, 636568, 696728, 738148, 978554, 1273136, 1352707, 1393456, 1476296, 1480547, 1957108, 2705414, 2952592, 2961094, 3137129, 3914216, 5410828, 5922188, 6274258, 7828432, 8673239, 10821656, 11844376, 12548516, 17346478, 21643312, 22996019, 23688752, 25097032, 34692956, 45992038, 50194064, 53331193, 69385912, 91984076, 106662386, 138771824, 147445063, 183968152, 213324772, 294890126, 367936304, 426649544, 589780252, 853299088, 1179560504, 2359121008, 2506566071, 5013132142, 10026264284, 20052528568, 40105057136]

約数ペア:

[(1, 40105057136), (2, 20052528568), (4, 10026264284), (8, 5013132142), (16, 2506566071), (17, 2359121008), (34, 1179560504), (47, 853299088), (68, 589780252), (94, 426649544), (109, 367936304), (136, 294890126), (188, 213324772), (218, 183968152), (272, 147445063), (289, 138771824), (376, 106662386), (436, 91984076), (578, 69385912), (752, 53331193), (799, 50194064), (872, 45992038), (1156, 34692956), (1598, 25097032), (1693, 23688752), (1744, 22996019), (1853, 21643312), (2312, 17346478), (3196, 12548516), (3386, 11844376), (3706, 10821656), (4624, 8673239), (5123, 7828432), (6392, 6274258), (6772, 5922188), (7412, 5410828), (10246, 3914216), (12784, 3137129), (13544, 2961094), (13583, 2952592), (14824, 2705414), (20492, 1957108), (27088, 1480547), (27166, 1476296), (28781, 1393456), (29648, 1352707), (31501, 1273136), (40984, 978554), (54332, 738148), (57562, 696728), (63002, 636568), (79571, 504016), (81968, 489277), (87091, 460496), (108664, 369074), (115124, 348364), (126004, 318284), (159142, 252008), (174182, 230248), (184537, 217328)]