486540560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{552887}}^1$

素因数の和:552911

約数の個数: 40

約数和(自身を含む): 1234046016

約数和(自身を除く): 747505456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 552887, 1105774, 2211548, 2764435, 4423096, 5528870, 6081757, 8846192, 11057740, 12163514, 22115480, 24327028, 30408785, 44230960, 48654056, 60817570, 97308112, 121635140, 243270280, 486540560]

約数ペア:

[(1, 486540560), (2, 243270280), (4, 121635140), (5, 97308112), (8, 60817570), (10, 48654056), (11, 44230960), (16, 30408785), (20, 24327028), (22, 22115480), (40, 12163514), (44, 11057740), (55, 8846192), (80, 6081757), (88, 5528870), (110, 4423096), (176, 2764435), (220, 2211548), (440, 1105774), (880, 552887)]