16081120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9137}}^1$

素因数の和:9163

約数の個数: 48

約数和(自身を含む): 41449968

約数和(自身を除く): 25368848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9137, 18274, 36548, 45685, 73096, 91370, 100507, 146192, 182740, 201014, 292384, 365480, 402028, 502535, 730960, 804056, 1005070, 1461920, 1608112, 2010140, 3216224, 4020280, 8040560, 16081120]

約数ペア:

[(1, 16081120), (2, 8040560), (4, 4020280), (5, 3216224), (8, 2010140), (10, 1608112), (11, 1461920), (16, 1005070), (20, 804056), (22, 730960), (32, 502535), (40, 402028), (44, 365480), (55, 292384), (80, 201014), (88, 182740), (110, 146192), (160, 100507), (176, 91370), (220, 73096), (352, 45685), (440, 36548), (880, 18274), (1760, 9137)]