4690880

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 11356848

約数和(自身を除く): 6665968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 137, 160, 214, 274, 320, 428, 535, 548, 685, 856, 1070, 1096, 1370, 1712, 2140, 2192, 2740, 3424, 4280, 4384, 5480, 6848, 8560, 8768, 10960, 14659, 17120, 21920, 29318, 34240, 43840, 58636, 73295, 117272, 146590, 234544, 293180, 469088, 586360, 938176, 1172720, 2345440, 4690880]

約数ペア:

[(1, 4690880), (2, 2345440), (4, 1172720), (5, 938176), (8, 586360), (10, 469088), (16, 293180), (20, 234544), (32, 146590), (40, 117272), (64, 73295), (80, 58636), (107, 43840), (137, 34240), (160, 29318), (214, 21920), (274, 17120), (320, 14659), (428, 10960), (535, 8768), (548, 8560), (685, 6848), (856, 5480), (1070, 4384), (1096, 4280), (1370, 3424), (1712, 2740), (2140, 2192)]