72086080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 56

約数和(自身を含む): 187269120

約数和(自身を除く): 115183040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 20479, 40958, 81916, 102395, 163832, 204790, 225269, 327664, 409580, 450538, 655328, 819160, 901076, 1126345, 1310656, 1638320, 1802152, 2252690, 3276640, 3604304, 4505380, 6553280, 7208608, 9010760, 14417216, 18021520, 36043040, 72086080]

約数ペア:

[(1, 72086080), (2, 36043040), (4, 18021520), (5, 14417216), (8, 9010760), (10, 7208608), (11, 6553280), (16, 4505380), (20, 3604304), (22, 3276640), (32, 2252690), (40, 1802152), (44, 1638320), (55, 1310656), (64, 1126345), (80, 901076), (88, 819160), (110, 655328), (160, 450538), (176, 409580), (220, 327664), (320, 225269), (352, 204790), (440, 163832), (704, 102395), (880, 81916), (1760, 40958), (3520, 20479)]