83080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 195840

約数和(自身を除く): 112760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1340, 2077, 2680, 4154, 8308, 10385, 16616, 20770, 41540, 83080]

約数ペア:

[(1, 83080), (2, 41540), (4, 20770), (5, 16616), (8, 10385), (10, 8308), (20, 4154), (31, 2680), (40, 2077), (62, 1340), (67, 1240), (124, 670), (134, 620), (155, 536), (248, 335), (268, 310)]