5585317120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{140759}}^1$

素因数の和:140811

約数の個数: 72

約数和(自身を含む): 13810245120

約数和(自身を除く): 8224928000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 140759, 281518, 563036, 703795, 1126072, 1407590, 2252144, 2815180, 4363529, 4504288, 5630360, 8727058, 9008576, 11260720, 17454116, 18017152, 21817645, 22521440, 34908232, 36034304, 43635290, 45042880, 69816464, 87270580, 90085760, 139632928, 174541160, 180171520, 279265856, 349082320, 558531712, 698164640, 1117063424, 1396329280, 2792658560, 5585317120]

約数ペア:

[(1, 5585317120), (2, 2792658560), (4, 1396329280), (5, 1117063424), (8, 698164640), (10, 558531712), (16, 349082320), (20, 279265856), (31, 180171520), (32, 174541160), (40, 139632928), (62, 90085760), (64, 87270580), (80, 69816464), (124, 45042880), (128, 43635290), (155, 36034304), (160, 34908232), (248, 22521440), (256, 21817645), (310, 18017152), (320, 17454116), (496, 11260720), (620, 9008576), (640, 8727058), (992, 5630360), (1240, 4504288), (1280, 4363529), (1984, 2815180), (2480, 2252144), (3968, 1407590), (4960, 1126072), (7936, 703795), (9920, 563036), (19840, 281518), (39680, 140759)]