797291840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 112

約数和(自身を含む): 2029583952

約数和(自身を除く): 1232292112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 136, 160, 170, 226, 272, 320, 340, 452, 544, 565, 680, 904, 1088, 1130, 1297, 1360, 1808, 1921, 2260, 2594, 2720, 3616, 3842, 4520, 5188, 5440, 6485, 7232, 7684, 9040, 9605, 10376, 12970, 15368, 18080, 19210, 20752, 22049, 25940, 30736, 36160, 38420, 41504, 44098, 51880, 61472, 76840, 83008, 88196, 103760, 110245, 122944, 146561, 153680, 176392, 207520, 220490, 293122, 307360, 352784, 415040, 440980, 586244, 614720, 705568, 732805, 881960, 1172488, 1411136, 1465610, 1763920, 2344976, 2491537, 2931220, 3527840, 4689952, 4983074, 5862440, 7055680, 9379904, 9966148, 11724880, 12457685, 19932296, 23449760, 24915370, 39864592, 46899520, 49830740, 79729184, 99661480, 159458368, 199322960, 398645920, 797291840]

約数ペア:

[(1, 797291840), (2, 398645920), (4, 199322960), (5, 159458368), (8, 99661480), (10, 79729184), (16, 49830740), (17, 46899520), (20, 39864592), (32, 24915370), (34, 23449760), (40, 19932296), (64, 12457685), (68, 11724880), (80, 9966148), (85, 9379904), (113, 7055680), (136, 5862440), (160, 4983074), (170, 4689952), (226, 3527840), (272, 2931220), (320, 2491537), (340, 2344976), (452, 1763920), (544, 1465610), (565, 1411136), (680, 1172488), (904, 881960), (1088, 732805), (1130, 705568), (1297, 614720), (1360, 586244), (1808, 440980), (1921, 415040), (2260, 352784), (2594, 307360), (2720, 293122), (3616, 220490), (3842, 207520), (4520, 176392), (5188, 153680), (5440, 146561), (6485, 122944), (7232, 110245), (7684, 103760), (9040, 88196), (9605, 83008), (10376, 76840), (12970, 61472), (15368, 51880), (18080, 44098), (19210, 41504), (20752, 38420), (22049, 36160), (25940, 30736)]