8130319640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10697789}}^1$

素因数の和:10697819

約数の個数: 32

約数和(自身を含む): 19256022000

約数和(自身を除く): 11125702360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10697789, 21395578, 42791156, 53488945, 85582312, 106977890, 203257991, 213955780, 406515982, 427911560, 813031964, 1016289955, 1626063928, 2032579910, 4065159820, 8130319640]

約数ペア:

[(1, 8130319640), (2, 4065159820), (4, 2032579910), (5, 1626063928), (8, 1016289955), (10, 813031964), (19, 427911560), (20, 406515982), (38, 213955780), (40, 203257991), (76, 106977890), (95, 85582312), (152, 53488945), (190, 42791156), (380, 21395578), (760, 10697789)]