1055142440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2398051}}^1$

素因数の和:2398073

約数の個数: 32

約数和(自身を含む): 2589896160

約数和(自身を除く): 1534753720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2398051, 4796102, 9592204, 11990255, 19184408, 23980510, 26378561, 47961020, 52757122, 95922040, 105514244, 131892805, 211028488, 263785610, 527571220, 1055142440]

約数ペア:

[(1, 1055142440), (2, 527571220), (4, 263785610), (5, 211028488), (8, 131892805), (10, 105514244), (11, 95922040), (20, 52757122), (22, 47961020), (40, 26378561), (44, 23980510), (55, 19184408), (88, 11990255), (110, 9592204), (220, 4796102), (440, 2398051)]