11280493040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{7283}}^1$

素因数の和:8334

約数の個数: 80

約数和(自身を含む): 27638409600

約数和(自身を除く): 16357916560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1019, 1520, 2038, 4076, 5095, 7283, 8152, 10190, 14566, 16304, 19361, 20380, 29132, 36415, 38722, 40760, 58264, 72830, 77444, 81520, 96805, 116528, 138377, 145660, 154888, 193610, 276754, 291320, 309776, 387220, 553508, 582640, 691885, 774440, 1107016, 1383770, 1548880, 2214032, 2767540, 5535080, 7421377, 11070160, 14842754, 29685508, 37106885, 59371016, 74213770, 118742032, 141006163, 148427540, 282012326, 296855080, 564024652, 593710160, 705030815, 1128049304, 1410061630, 2256098608, 2820123260, 5640246520, 11280493040]

約数ペア:

[(1, 11280493040), (2, 5640246520), (4, 2820123260), (5, 2256098608), (8, 1410061630), (10, 1128049304), (16, 705030815), (19, 593710160), (20, 564024652), (38, 296855080), (40, 282012326), (76, 148427540), (80, 141006163), (95, 118742032), (152, 74213770), (190, 59371016), (304, 37106885), (380, 29685508), (760, 14842754), (1019, 11070160), (1520, 7421377), (2038, 5535080), (4076, 2767540), (5095, 2214032), (7283, 1548880), (8152, 1383770), (10190, 1107016), (14566, 774440), (16304, 691885), (19361, 582640), (20380, 553508), (29132, 387220), (36415, 309776), (38722, 291320), (40760, 276754), (58264, 193610), (72830, 154888), (77444, 145660), (81520, 138377), (96805, 116528)]