54754120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13553}}^1$

素因数の和:13665

約数の個数: 32

約数和(自身を含む): 124425720

約数和(自身を除く): 69671600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13553, 27106, 54212, 67765, 108424, 135530, 271060, 542120, 1368853, 2737706, 5475412, 6844265, 10950824, 13688530, 27377060, 54754120]

約数ペア:

[(1, 54754120), (2, 27377060), (4, 13688530), (5, 10950824), (8, 6844265), (10, 5475412), (20, 2737706), (40, 1368853), (101, 542120), (202, 271060), (404, 135530), (505, 108424), (808, 67765), (1010, 54212), (2020, 27106), (4040, 13553)]