54027640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71089}}^1$

素因数の和:71119

約数の個数: 32

約数和(自身を含む): 127962000

約数和(自身を除く): 73934360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71089, 142178, 284356, 355445, 568712, 710890, 1350691, 1421780, 2701382, 2843560, 5402764, 6753455, 10805528, 13506910, 27013820, 54027640]

約数ペア:

[(1, 54027640), (2, 27013820), (4, 13506910), (5, 10805528), (8, 6753455), (10, 5402764), (19, 2843560), (20, 2701382), (38, 1421780), (40, 1350691), (76, 710890), (95, 568712), (152, 355445), (190, 284356), (380, 142178), (760, 71089)]