68095240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89599}}^1$

素因数の和:89629

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 93184760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89599, 179198, 358396, 447995, 716792, 895990, 1702381, 1791980, 3404762, 3583960, 6809524, 8511905, 13619048, 17023810, 34047620, 68095240]

約数ペア:

[(1, 68095240), (2, 34047620), (4, 17023810), (5, 13619048), (8, 8511905), (10, 6809524), (19, 3583960), (20, 3404762), (38, 1791980), (40, 1702381), (76, 895990), (95, 716792), (152, 447995), (190, 358396), (380, 179198), (760, 89599)]