117342920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23099}}^1$

素因数の和:23237

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 148769080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23099, 46198, 92396, 115495, 184792, 230990, 461980, 923960, 2933573, 5867146, 11734292, 14667865, 23468584, 29335730, 58671460, 117342920]

約数ペア:

[(1, 117342920), (2, 58671460), (4, 29335730), (5, 23468584), (8, 14667865), (10, 11734292), (20, 5867146), (40, 2933573), (127, 923960), (254, 461980), (508, 230990), (635, 184792), (1016, 115495), (1270, 92396), (2540, 46198), (5080, 23099)]