27516760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9771

約数の個数: 32

約数和(自身を含む): 62791200

約数和(自身を除く): 35274440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9689, 19378, 38756, 48445, 77512, 96890, 193780, 387560, 687919, 1375838, 2751676, 3439595, 5503352, 6879190, 13758380, 27516760]

約数ペア:

[(1, 27516760), (2, 13758380), (4, 6879190), (5, 5503352), (8, 3439595), (10, 2751676), (20, 1375838), (40, 687919), (71, 387560), (142, 193780), (284, 96890), (355, 77512), (568, 48445), (710, 38756), (1420, 19378), (2840, 9689)]